Home / 42,214.40-58,263.66-27,125.92

Finding the Fourth Proportional to 42,214.40, 58,263.66 and 27,125.92

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Solution

The fourth proportional to 42,214.40, 58,263.66 and 27,125.92 is: 37,438.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,214.40 : 58,263.66 = 27,125.92 : x
  2. Step 2: Convert to fraction form
    42,214.40/58,263.66 = 27,125.92/x
  3. Step 3: Cross multiply
    42,214.40x = 58,263.66 × 27,125.92
  4. Step 4: Simplify right side
    42,214.40x = 1,580,455,380.07
  5. Step 5: Solve for x
    x = 1,580,455,380.07/42,214.40
  6. Step 6: Final answer
    x = 37,438.77

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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.