Home / 107,347.83-148,144.64-59,601.19

Finding the Fourth Proportional to 107,347.83, 148,144.64 and 59,601.19

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Solution

The fourth proportional to 107,347.83, 148,144.64 and 59,601.19 is: 82,252.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,347.83 : 148,144.64 = 59,601.19 : x
  2. Step 2: Convert to fraction form
    107,347.83/148,144.64 = 59,601.19/x
  3. Step 3: Cross multiply
    107,347.83x = 148,144.64 × 59,601.19
  4. Step 4: Simplify right side
    107,347.83x = 8,829,596,167.75
  5. Step 5: Solve for x
    x = 8,829,596,167.75/107,347.83
  6. Step 6: Final answer
    x = 82,252.21

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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.