Home / 246,216.60-339,862.50-153,155.16

Finding the Fourth Proportional to 246,216.60, 339,862.50 and 153,155.16

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Solution

The fourth proportional to 246,216.60, 339,862.50 and 153,155.16 is: 211,406.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,216.60 : 339,862.50 = 153,155.16 : x
  2. Step 2: Convert to fraction form
    246,216.60/339,862.50 = 153,155.16/x
  3. Step 3: Cross multiply
    246,216.60x = 339,862.50 × 153,155.16
  4. Step 4: Simplify right side
    246,216.60x = 52,051,695,565.50
  5. Step 5: Solve for x
    x = 52,051,695,565.50/246,216.60
  6. Step 6: Final answer
    x = 211,406.12

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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.