Home / 94,008.04-129,695.70-60,017.80

Finding the Fourth Proportional to 94,008.04, 129,695.70 and 60,017.80

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Solution

The fourth proportional to 94,008.04, 129,695.70 and 60,017.80 is: 82,801.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,008.04 : 129,695.70 = 60,017.80 : x
  2. Step 2: Convert to fraction form
    94,008.04/129,695.70 = 60,017.80/x
  3. Step 3: Cross multiply
    94,008.04x = 129,695.70 × 60,017.80
  4. Step 4: Simplify right side
    94,008.04x = 7,784,050,583.46
  5. Step 5: Solve for x
    x = 7,784,050,583.46/94,008.04
  6. Step 6: Final answer
    x = 82,801.97

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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.