Home / 224,148.52-336,223.02-129,522.76

Finding the Fourth Proportional to 224,148.52, 336,223.02 and 129,522.76

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Solution

The fourth proportional to 224,148.52, 336,223.02 and 129,522.76 is: 194,284.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,148.52 : 336,223.02 = 129,522.76 : x
  2. Step 2: Convert to fraction form
    224,148.52/336,223.02 = 129,522.76/x
  3. Step 3: Cross multiply
    224,148.52x = 336,223.02 × 129,522.76
  4. Step 4: Simplify right side
    224,148.52x = 43,548,533,525.94
  5. Step 5: Solve for x
    x = 43,548,533,525.94/224,148.52
  6. Step 6: Final answer
    x = 194,284.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.