Home / 42,347.04-58,465.68-27,246.72

Finding the Fourth Proportional to 42,347.04, 58,465.68 and 27,246.72

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Solution

The fourth proportional to 42,347.04, 58,465.68 and 27,246.72 is: 37,617.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,347.04 : 58,465.68 = 27,246.72 : x
  2. Step 2: Convert to fraction form
    42,347.04/58,465.68 = 27,246.72/x
  3. Step 3: Cross multiply
    42,347.04x = 58,465.68 × 27,246.72
  4. Step 4: Simplify right side
    42,347.04x = 1,592,998,012.57
  5. Step 5: Solve for x
    x = 1,592,998,012.57/42,347.04
  6. Step 6: Final answer
    x = 37,617.69

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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.