Home / 107,311.59-148,088.93-59,563.71

Finding the Fourth Proportional to 107,311.59, 148,088.93 and 59,563.71

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Solution

The fourth proportional to 107,311.59, 148,088.93 and 59,563.71 is: 82,197.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,311.59 : 148,088.93 = 59,563.71 : x
  2. Step 2: Convert to fraction form
    107,311.59/148,088.93 = 59,563.71/x
  3. Step 3: Cross multiply
    107,311.59x = 148,088.93 × 59,563.71
  4. Step 4: Simplify right side
    107,311.59x = 8,820,725,782.91
  5. Step 5: Solve for x
    x = 8,820,725,782.91/107,311.59
  6. Step 6: Final answer
    x = 82,197.33

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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.