Home / 343,013.12-473,522.64-241,125.92

Finding the Fourth Proportional to 343,013.12, 473,522.64 and 241,125.92

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Solution

The fourth proportional to 343,013.12, 473,522.64 and 241,125.92 is: 332,869.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,013.12 : 473,522.64 = 241,125.92 : x
  2. Step 2: Convert to fraction form
    343,013.12/473,522.64 = 241,125.92/x
  3. Step 3: Cross multiply
    343,013.12x = 473,522.64 × 241,125.92
  4. Step 4: Simplify right side
    343,013.12x = 114,178,582,210.83
  5. Step 5: Solve for x
    x = 114,178,582,210.83/343,013.12
  6. Step 6: Final answer
    x = 332,869.43

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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.