Home / 94,656.02-130,359.51-92,589.30

Finding the Fourth Proportional to 94,656.02, 130,359.51 and 92,589.30

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Solution

The fourth proportional to 94,656.02, 130,359.51 and 92,589.30 is: 127,513.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,656.02 : 130,359.51 = 92,589.30 : x
  2. Step 2: Convert to fraction form
    94,656.02/130,359.51 = 92,589.30/x
  3. Step 3: Cross multiply
    94,656.02x = 130,359.51 × 92,589.30
  4. Step 4: Simplify right side
    94,656.02x = 12,069,895,779.24
  5. Step 5: Solve for x
    x = 12,069,895,779.24/94,656.02
  6. Step 6: Final answer
    x = 127,513.25

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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.