Home / 43,215.93-59,622.48-25,304.40

Finding the Fourth Proportional to 43,215.93, 59,622.48 and 25,304.40

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Solution

The fourth proportional to 43,215.93, 59,622.48 and 25,304.40 is: 34,910.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,215.93 : 59,622.48 = 25,304.40 : x
  2. Step 2: Convert to fraction form
    43,215.93/59,622.48 = 25,304.40/x
  3. Step 3: Cross multiply
    43,215.93x = 59,622.48 × 25,304.40
  4. Step 4: Simplify right side
    43,215.93x = 1,508,711,082.91
  5. Step 5: Solve for x
    x = 1,508,711,082.91/43,215.93
  6. Step 6: Final answer
    x = 34,910.99

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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.