Home / 77,554.72-116,332.14-24,964.20

Finding the Fourth Proportional to 77,554.72, 116,332.14 and 24,964.20

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Solution

The fourth proportional to 77,554.72, 116,332.14 and 24,964.20 is: 37,446.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,554.72 : 116,332.14 = 24,964.20 : x
  2. Step 2: Convert to fraction form
    77,554.72/116,332.14 = 24,964.20/x
  3. Step 3: Cross multiply
    77,554.72x = 116,332.14 × 24,964.20
  4. Step 4: Simplify right side
    77,554.72x = 2,904,138,809.39
  5. Step 5: Solve for x
    x = 2,904,138,809.39/77,554.72
  6. Step 6: Final answer
    x = 37,446.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.