Home / 42,276.60-58,340.16-24,372.36

Finding the Fourth Proportional to 42,276.60, 58,340.16 and 24,372.36

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Solution

The fourth proportional to 42,276.60, 58,340.16 and 24,372.36 is: 33,632.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,276.60 : 58,340.16 = 24,372.36 : x
  2. Step 2: Convert to fraction form
    42,276.60/58,340.16 = 24,372.36/x
  3. Step 3: Cross multiply
    42,276.60x = 58,340.16 × 24,372.36
  4. Step 4: Simplify right side
    42,276.60x = 1,421,887,381.98
  5. Step 5: Solve for x
    x = 1,421,887,381.98/42,276.60
  6. Step 6: Final answer
    x = 33,632.96

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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.