Home / 147,342.04-220,828.02-63,003.13

Finding the Fourth Proportional to 147,342.04, 220,828.02 and 63,003.13

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Solution

The fourth proportional to 147,342.04, 220,828.02 and 63,003.13 is: 94,425.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,342.04 : 220,828.02 = 63,003.13 : x
  2. Step 2: Convert to fraction form
    147,342.04/220,828.02 = 63,003.13/x
  3. Step 3: Cross multiply
    147,342.04x = 220,828.02 × 63,003.13
  4. Step 4: Simplify right side
    147,342.04x = 13,912,856,451.70
  5. Step 5: Solve for x
    x = 13,912,856,451.70/147,342.04
  6. Step 6: Final answer
    x = 94,425.57

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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.