Home / 94,545.02-130,525.53-62,757.38

Finding the Fourth Proportional to 94,545.02, 130,525.53 and 62,757.38

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Solution

The fourth proportional to 94,545.02, 130,525.53 and 62,757.38 is: 86,640.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,545.02 : 130,525.53 = 62,757.38 : x
  2. Step 2: Convert to fraction form
    94,545.02/130,525.53 = 62,757.38/x
  3. Step 3: Cross multiply
    94,545.02x = 130,525.53 × 62,757.38
  4. Step 4: Simplify right side
    94,545.02x = 8,191,440,376.89
  5. Step 5: Solve for x
    x = 8,191,440,376.89/94,545.02
  6. Step 6: Final answer
    x = 86,640.63

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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.