Home / 169,444.02-254,167.85-51,116.38

Finding the Fourth Proportional to 169,444.02, 254,167.85 and 51,116.38

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Solution

The fourth proportional to 169,444.02, 254,167.85 and 51,116.38 is: 76,675.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,444.02 : 254,167.85 = 51,116.38 : x
  2. Step 2: Convert to fraction form
    169,444.02/254,167.85 = 51,116.38/x
  3. Step 3: Cross multiply
    169,444.02x = 254,167.85 × 51,116.38
  4. Step 4: Simplify right side
    169,444.02x = 12,992,140,404.38
  5. Step 5: Solve for x
    x = 12,992,140,404.38/169,444.02
  6. Step 6: Final answer
    x = 76,675.12

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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.