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Finding the Fourth Proportional to 64,000.24, 88,353.54 and 46,753.24

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Solution

The fourth proportional to 64,000.24, 88,353.54 and 46,753.24 is: 64,543.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,000.24 : 88,353.54 = 46,753.24 : x
  2. Step 2: Convert to fraction form
    64,000.24/88,353.54 = 46,753.24/x
  3. Step 3: Cross multiply
    64,000.24x = 88,353.54 × 46,753.24
  4. Step 4: Simplify right side
    64,000.24x = 4,130,814,260.47
  5. Step 5: Solve for x
    x = 4,130,814,260.47/64,000.24
  6. Step 6: Final answer
    x = 64,543.73

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1.5x scale

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.