Home / 64,252.17-96,359.76-22,130.55

Finding the Fourth Proportional to 64,252.17, 96,359.76 and 22,130.55

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Solution

The fourth proportional to 64,252.17, 96,359.76 and 22,130.55 is: 33,189.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,252.17 : 96,359.76 = 22,130.55 : x
  2. Step 2: Convert to fraction form
    64,252.17/96,359.76 = 22,130.55/x
  3. Step 3: Cross multiply
    64,252.17x = 96,359.76 × 22,130.55
  4. Step 4: Simplify right side
    64,252.17x = 2,132,494,486.67
  5. Step 5: Solve for x
    x = 2,132,494,486.67/64,252.17
  6. Step 6: Final answer
    x = 33,189.45

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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.