Home / 246,567.34-340,262.10-133,390.12

Finding the Fourth Proportional to 246,567.34, 340,262.10 and 133,390.12

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Solution

The fourth proportional to 246,567.34, 340,262.10 and 133,390.12 is: 184,077.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,567.34 : 340,262.10 = 133,390.12 : x
  2. Step 2: Convert to fraction form
    246,567.34/340,262.10 = 133,390.12/x
  3. Step 3: Cross multiply
    246,567.34x = 340,262.10 × 133,390.12
  4. Step 4: Simplify right side
    246,567.34x = 45,387,602,350.45
  5. Step 5: Solve for x
    x = 45,387,602,350.45/246,567.34
  6. Step 6: Final answer
    x = 184,077.92

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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.