Home / 67,258.18-100,888.08-22,885.84

Finding the Fourth Proportional to 67,258.18, 100,888.08 and 22,885.84

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Solution

The fourth proportional to 67,258.18, 100,888.08 and 22,885.84 is: 34,329.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,258.18 : 100,888.08 = 22,885.84 : x
  2. Step 2: Convert to fraction form
    67,258.18/100,888.08 = 22,885.84/x
  3. Step 3: Cross multiply
    67,258.18x = 100,888.08 × 22,885.84
  4. Step 4: Simplify right side
    67,258.18x = 2,308,908,456.79
  5. Step 5: Solve for x
    x = 2,308,908,456.79/67,258.18
  6. Step 6: Final answer
    x = 34,329.04

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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.