Home / 107,104.95-160,503.53-60,258.87

Finding the Fourth Proportional to 107,104.95, 160,503.53 and 60,258.87

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Solution

The fourth proportional to 107,104.95, 160,503.53 and 60,258.87 is: 90,301.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,104.95 : 160,503.53 = 60,258.87 : x
  2. Step 2: Convert to fraction form
    107,104.95/160,503.53 = 60,258.87/x
  3. Step 3: Cross multiply
    107,104.95x = 160,503.53 × 60,258.87
  4. Step 4: Simplify right side
    107,104.95x = 9,671,761,047.52
  5. Step 5: Solve for x
    x = 9,671,761,047.52/107,104.95
  6. Step 6: Final answer
    x = 90,301.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.