Home / 96,330.90-144,496.35-34,007.70

Finding the Fourth Proportional to 96,330.90, 144,496.35 and 34,007.70

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Solution

The fourth proportional to 96,330.90, 144,496.35 and 34,007.70 is: 51,011.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,330.90 : 144,496.35 = 34,007.70 : x
  2. Step 2: Convert to fraction form
    96,330.90/144,496.35 = 34,007.70/x
  3. Step 3: Cross multiply
    96,330.90x = 144,496.35 × 34,007.70
  4. Step 4: Simplify right side
    96,330.90x = 4,913,988,521.90
  5. Step 5: Solve for x
    x = 4,913,988,521.90/96,330.90
  6. Step 6: Final answer
    x = 51,011.55

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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.