Home / 45,292.26-67,938.30-29,706.24

Finding the Fourth Proportional to 45,292.26, 67,938.30 and 29,706.24

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Solution

The fourth proportional to 45,292.26, 67,938.30 and 29,706.24 is: 44,559.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,292.26 : 67,938.30 = 29,706.24 : x
  2. Step 2: Convert to fraction form
    45,292.26/67,938.30 = 29,706.24/x
  3. Step 3: Cross multiply
    45,292.26x = 67,938.30 × 29,706.24
  4. Step 4: Simplify right side
    45,292.26x = 2,018,191,444.99
  5. Step 5: Solve for x
    x = 2,018,191,444.99/45,292.26
  6. Step 6: Final answer
    x = 44,559.30

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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.