Home / 60,218.68-90,295.02-47,818.36

Finding the Fourth Proportional to 60,218.68, 90,295.02 and 47,818.36

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Solution

The fourth proportional to 60,218.68, 90,295.02 and 47,818.36 is: 71,701.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,218.68 : 90,295.02 = 47,818.36 : x
  2. Step 2: Convert to fraction form
    60,218.68/90,295.02 = 47,818.36/x
  3. Step 3: Cross multiply
    60,218.68x = 90,295.02 × 47,818.36
  4. Step 4: Simplify right side
    60,218.68x = 4,317,759,772.57
  5. Step 5: Solve for x
    x = 4,317,759,772.57/60,218.68
  6. Step 6: Final answer
    x = 71,701.34

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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.