Home / 94,738.18-130,737.10-52,295.62

Finding the Fourth Proportional to 94,738.18, 130,737.10 and 52,295.62

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Solution

The fourth proportional to 94,738.18, 130,737.10 and 52,295.62 is: 72,167.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,738.18 : 130,737.10 = 52,295.62 : x
  2. Step 2: Convert to fraction form
    94,738.18/130,737.10 = 52,295.62/x
  3. Step 3: Cross multiply
    94,738.18x = 130,737.10 × 52,295.62
  4. Step 4: Simplify right side
    94,738.18x = 6,836,977,701.50
  5. Step 5: Solve for x
    x = 6,836,977,701.50/94,738.18
  6. Step 6: Final answer
    x = 72,167.08

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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.