Home / 42,280.85-58,358.06-24,386.60

Finding the Fourth Proportional to 42,280.85, 58,358.06 and 24,386.60

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Solution

The fourth proportional to 42,280.85, 58,358.06 and 24,386.60 is: 33,659.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,280.85 : 58,358.06 = 24,386.60 : x
  2. Step 2: Convert to fraction form
    42,280.85/58,358.06 = 24,386.60/x
  3. Step 3: Cross multiply
    42,280.85x = 58,358.06 × 24,386.60
  4. Step 4: Simplify right side
    42,280.85x = 1,423,154,252.27
  5. Step 5: Solve for x
    x = 1,423,154,252.27/42,280.85
  6. Step 6: Final answer
    x = 33,659.55

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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.