Home / 42,358.12-58,446.12-24,214.58

Finding the Fourth Proportional to 42,358.12, 58,446.12 and 24,214.58

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Solution

The fourth proportional to 42,358.12, 58,446.12 and 24,214.58 is: 33,411.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,358.12 : 58,446.12 = 24,214.58 : x
  2. Step 2: Convert to fraction form
    42,358.12/58,446.12 = 24,214.58/x
  3. Step 3: Cross multiply
    42,358.12x = 58,446.12 × 24,214.58
  4. Step 4: Simplify right side
    42,358.12x = 1,415,248,248.43
  5. Step 5: Solve for x
    x = 1,415,248,248.43/42,358.12
  6. Step 6: Final answer
    x = 33,411.50

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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.