Home / 147,984.04-204,213.00-93,565.50

Finding the Fourth Proportional to 147,984.04, 204,213.00 and 93,565.50

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Solution

The fourth proportional to 147,984.04, 204,213.00 and 93,565.50 is: 129,117.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,984.04 : 204,213.00 = 93,565.50 : x
  2. Step 2: Convert to fraction form
    147,984.04/204,213.00 = 93,565.50/x
  3. Step 3: Cross multiply
    147,984.04x = 204,213.00 × 93,565.50
  4. Step 4: Simplify right side
    147,984.04x = 19,107,292,233.31
  5. Step 5: Solve for x
    x = 19,107,292,233.31/147,984.04
  6. Step 6: Final answer
    x = 129,117.25

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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.