Home / 195,312.02-292,995.26-60,387.10

Finding the Fourth Proportional to 195,312.02, 292,995.26 and 60,387.10

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Solution

The fourth proportional to 195,312.02, 292,995.26 and 60,387.10 is: 90,589.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,312.02 : 292,995.26 = 60,387.10 : x
  2. Step 2: Convert to fraction form
    195,312.02/292,995.26 = 60,387.10/x
  3. Step 3: Cross multiply
    195,312.02x = 292,995.26 × 60,387.10
  4. Step 4: Simplify right side
    195,312.02x = 17,693,134,129.45
  5. Step 5: Solve for x
    x = 17,693,134,129.45/195,312.02
  6. Step 6: Final answer
    x = 90,589.07

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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.