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Finding the Fourth Proportional to 60,602.03, 90,903.08 and 29,004.67

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Solution

The fourth proportional to 60,602.03, 90,903.08 and 29,004.67 is: 43,507.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,602.03 : 90,903.08 = 29,004.67 : x
  2. Step 2: Convert to fraction form
    60,602.03/90,903.08 = 29,004.67/x
  3. Step 3: Cross multiply
    60,602.03x = 90,903.08 × 29,004.67
  4. Step 4: Simplify right side
    60,602.03x = 2,636,613,837.38
  5. Step 5: Solve for x
    x = 2,636,613,837.38/60,602.03
  6. Step 6: Final answer
    x = 43,507.02

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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.