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Finding the Fourth Proportional to 35,903.05, 53,854.57 and 9,607.11

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Solution

The fourth proportional to 35,903.05, 53,854.57 and 9,607.11 is: 14,410.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,903.05 : 53,854.57 = 9,607.11 : x
  2. Step 2: Convert to fraction form
    35,903.05/53,854.57 = 9,607.11/x
  3. Step 3: Cross multiply
    35,903.05x = 53,854.57 × 9,607.11
  4. Step 4: Simplify right side
    35,903.05x = 517,386,588.05
  5. Step 5: Solve for x
    x = 517,386,588.05/35,903.05
  6. Step 6: Final answer
    x = 14,410.66

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.