Home / 246,851.55-340,421.13-170,248.23

Finding the Fourth Proportional to 246,851.55, 340,421.13 and 170,248.23

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Solution

The fourth proportional to 246,851.55, 340,421.13 and 170,248.23 is: 234,781.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,851.55 : 340,421.13 = 170,248.23 : x
  2. Step 2: Convert to fraction form
    246,851.55/340,421.13 = 170,248.23/x
  3. Step 3: Cross multiply
    246,851.55x = 340,421.13 × 170,248.23
  4. Step 4: Simplify right side
    246,851.55x = 57,956,094,837.10
  5. Step 5: Solve for x
    x = 57,956,094,837.10/246,851.55
  6. Step 6: Final answer
    x = 234,781.17

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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.