Home / 107,293.51-148,062.22-59,545.63

Finding the Fourth Proportional to 107,293.51, 148,062.22 and 59,545.63

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Solution

The fourth proportional to 107,293.51, 148,062.22 and 59,545.63 is: 82,171.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,293.51 : 148,062.22 = 59,545.63 : x
  2. Step 2: Convert to fraction form
    107,293.51/148,062.22 = 59,545.63/x
  3. Step 3: Cross multiply
    107,293.51x = 148,062.22 × 59,545.63
  4. Step 4: Simplify right side
    107,293.51x = 8,816,458,169.10
  5. Step 5: Solve for x
    x = 8,816,458,169.10/107,293.51
  6. Step 6: Final answer
    x = 82,171.40

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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.