Home / 96,773.84-133,545.93-54,332.36

Finding the Fourth Proportional to 96,773.84, 133,545.93 and 54,332.36

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Solution

The fourth proportional to 96,773.84, 133,545.93 and 54,332.36 is: 74,977.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,773.84 : 133,545.93 = 54,332.36 : x
  2. Step 2: Convert to fraction form
    96,773.84/133,545.93 = 54,332.36/x
  3. Step 3: Cross multiply
    96,773.84x = 133,545.93 × 54,332.36
  4. Step 4: Simplify right side
    96,773.84x = 7,255,865,545.29
  5. Step 5: Solve for x
    x = 7,255,865,545.29/96,773.84
  6. Step 6: Final answer
    x = 74,977.55

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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.