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Finding the Fourth Proportional to 267,577.93, 369,261.71 and 146,730.25

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Solution

The fourth proportional to 267,577.93, 369,261.71 and 146,730.25 is: 202,490.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,577.93 : 369,261.71 = 146,730.25 : x
  2. Step 2: Convert to fraction form
    267,577.93/369,261.71 = 146,730.25/x
  3. Step 3: Cross multiply
    267,577.93x = 369,261.71 × 146,730.25
  4. Step 4: Simplify right side
    267,577.93x = 54,181,862,290.08
  5. Step 5: Solve for x
    x = 54,181,862,290.08/267,577.93
  6. Step 6: Final answer
    x = 202,490.03

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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.