Home / 92,701.02-127,928.39-54,462.16

Finding the Fourth Proportional to 92,701.02, 127,928.39 and 54,462.16

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Solution

The fourth proportional to 92,701.02, 127,928.39 and 54,462.16 is: 75,158.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,701.02 : 127,928.39 = 54,462.16 : x
  2. Step 2: Convert to fraction form
    92,701.02/127,928.39 = 54,462.16/x
  3. Step 3: Cross multiply
    92,701.02x = 127,928.39 × 54,462.16
  4. Step 4: Simplify right side
    92,701.02x = 6,967,256,444.72
  5. Step 5: Solve for x
    x = 6,967,256,444.72/92,701.02
  6. Step 6: Final answer
    x = 75,158.36

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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.