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Finding the Fourth Proportional to 64,337.50, 96,482.52 and 22,206.82

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Solution

The fourth proportional to 64,337.50, 96,482.52 and 22,206.82 is: 33,302.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,337.50 : 96,482.52 = 22,206.82 : x
  2. Step 2: Convert to fraction form
    64,337.50/96,482.52 = 22,206.82/x
  3. Step 3: Cross multiply
    64,337.50x = 96,482.52 × 22,206.82
  4. Step 4: Simplify right side
    64,337.50x = 2,142,569,954.79
  5. Step 5: Solve for x
    x = 2,142,569,954.79/64,337.50
  6. Step 6: Final answer
    x = 33,302.04

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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.