Home / 252,773.03-348,666.59-192,210.90

Finding the Fourth Proportional to 252,773.03, 348,666.59 and 192,210.90

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Solution

The fourth proportional to 252,773.03, 348,666.59 and 192,210.90 is: 265,129.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,773.03 : 348,666.59 = 192,210.90 : x
  2. Step 2: Convert to fraction form
    252,773.03/348,666.59 = 192,210.90/x
  3. Step 3: Cross multiply
    252,773.03x = 348,666.59 × 192,210.90
  4. Step 4: Simplify right side
    252,773.03x = 67,017,519,063.83
  5. Step 5: Solve for x
    x = 67,017,519,063.83/252,773.03
  6. Step 6: Final answer
    x = 265,129.23

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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.