Home / 107,412.01-148,225.62-59,664.13

Finding the Fourth Proportional to 107,412.01, 148,225.62 and 59,664.13

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Solution

The fourth proportional to 107,412.01, 148,225.62 and 59,664.13 is: 82,334.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,412.01 : 148,225.62 = 59,664.13 : x
  2. Step 2: Convert to fraction form
    107,412.01/148,225.62 = 59,664.13/x
  3. Step 3: Cross multiply
    107,412.01x = 148,225.62 × 59,664.13
  4. Step 4: Simplify right side
    107,412.01x = 8,843,752,661.01
  5. Step 5: Solve for x
    x = 8,843,752,661.01/107,412.01
  6. Step 6: Final answer
    x = 82,334.86

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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.