Home / 127,746.01-191,619.02-48,884.41

Finding the Fourth Proportional to 127,746.01, 191,619.02 and 48,884.41

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Solution

The fourth proportional to 127,746.01, 191,619.02 and 48,884.41 is: 73,326.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,746.01 : 191,619.02 = 48,884.41 : x
  2. Step 2: Convert to fraction form
    127,746.01/191,619.02 = 48,884.41/x
  3. Step 3: Cross multiply
    127,746.01x = 191,619.02 × 48,884.41
  4. Step 4: Simplify right side
    127,746.01x = 9,367,182,737.48
  5. Step 5: Solve for x
    x = 9,367,182,737.48/127,746.01
  6. Step 6: Final answer
    x = 73,326.62

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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.