Home / 94,757.96-130,714.23-66,032.12

Finding the Fourth Proportional to 94,757.96, 130,714.23 and 66,032.12

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Solution

The fourth proportional to 94,757.96, 130,714.23 and 66,032.12 is: 91,088.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,757.96 : 130,714.23 = 66,032.12 : x
  2. Step 2: Convert to fraction form
    94,757.96/130,714.23 = 66,032.12/x
  3. Step 3: Cross multiply
    94,757.96x = 130,714.23 × 66,032.12
  4. Step 4: Simplify right side
    94,757.96x = 8,631,337,721.07
  5. Step 5: Solve for x
    x = 8,631,337,721.07/94,757.96
  6. Step 6: Final answer
    x = 91,088.26

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1.5x scale

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.