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Finding the Fourth Proportional to 64,070.70, 96,087.59 and 24,077.30

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Solution

The fourth proportional to 64,070.70, 96,087.59 and 24,077.30 is: 36,109.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,070.70 : 96,087.59 = 24,077.30 : x
  2. Step 2: Convert to fraction form
    64,070.70/96,087.59 = 24,077.30/x
  3. Step 3: Cross multiply
    64,070.70x = 96,087.59 × 24,077.30
  4. Step 4: Simplify right side
    64,070.70x = 2,313,529,828.38
  5. Step 5: Solve for x
    x = 2,313,529,828.38/64,070.70
  6. Step 6: Final answer
    x = 36,109.02

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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.