Home / 243,002.93-335,328.36-134,108.24

Finding the Fourth Proportional to 243,002.93, 335,328.36 and 134,108.24

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Solution

The fourth proportional to 243,002.93, 335,328.36 and 134,108.24 is: 185,060.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,002.93 : 335,328.36 = 134,108.24 : x
  2. Step 2: Convert to fraction form
    243,002.93/335,328.36 = 134,108.24/x
  3. Step 3: Cross multiply
    243,002.93x = 335,328.36 × 134,108.24
  4. Step 4: Simplify right side
    243,002.93x = 44,970,296,181.69
  5. Step 5: Solve for x
    x = 44,970,296,181.69/243,002.93
  6. Step 6: Final answer
    x = 185,060.72

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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.