Home / 107,244.55-148,015.25-59,513.23

Finding the Fourth Proportional to 107,244.55, 148,015.25 and 59,513.23

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Solution

The fourth proportional to 107,244.55, 148,015.25 and 59,513.23 is: 82,138.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,244.55 : 148,015.25 = 59,513.23 : x
  2. Step 2: Convert to fraction form
    107,244.55/148,015.25 = 59,513.23/x
  3. Step 3: Cross multiply
    107,244.55x = 148,015.25 × 59,513.23
  4. Step 4: Simplify right side
    107,244.55x = 8,808,865,616.76
  5. Step 5: Solve for x
    x = 8,808,865,616.76/107,244.55
  6. Step 6: Final answer
    x = 82,138.12

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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.