Home / 94,504.48-130,389.12-56,232.04

Finding the Fourth Proportional to 94,504.48, 130,389.12 and 56,232.04

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Solution

The fourth proportional to 94,504.48, 130,389.12 and 56,232.04 is: 77,584.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,504.48 : 130,389.12 = 56,232.04 : x
  2. Step 2: Convert to fraction form
    94,504.48/130,389.12 = 56,232.04/x
  3. Step 3: Cross multiply
    94,504.48x = 130,389.12 × 56,232.04
  4. Step 4: Simplify right side
    94,504.48x = 7,332,046,211.40
  5. Step 5: Solve for x
    x = 7,332,046,211.40/94,504.48
  6. Step 6: Final answer
    x = 77,584.11

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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.