Home / 94,607.42-130,558.10-52,166.05

Finding the Fourth Proportional to 94,607.42, 130,558.10 and 52,166.05

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Solution

The fourth proportional to 94,607.42, 130,558.10 and 52,166.05 is: 71,989.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,607.42 : 130,558.10 = 52,166.05 : x
  2. Step 2: Convert to fraction form
    94,607.42/130,558.10 = 52,166.05/x
  3. Step 3: Cross multiply
    94,607.42x = 130,558.10 × 52,166.05
  4. Step 4: Simplify right side
    94,607.42x = 6,810,699,785.28
  5. Step 5: Solve for x
    x = 6,810,699,785.28/94,607.42
  6. Step 6: Final answer
    x = 71,989.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.