Home / 192,957.15-289,463.75-59,848.13

Finding the Fourth Proportional to 192,957.15, 289,463.75 and 59,848.13

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Solution

The fourth proportional to 192,957.15, 289,463.75 and 59,848.13 is: 89,780.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,957.15 : 289,463.75 = 59,848.13 : x
  2. Step 2: Convert to fraction form
    192,957.15/289,463.75 = 59,848.13/x
  3. Step 3: Cross multiply
    192,957.15x = 289,463.75 × 59,848.13
  4. Step 4: Simplify right side
    192,957.15x = 17,323,864,789.14
  5. Step 5: Solve for x
    x = 17,323,864,789.14/192,957.15
  6. Step 6: Final answer
    x = 89,780.89

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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.