Home / 224,347.06-336,666.12-134,321.92

Finding the Fourth Proportional to 224,347.06, 336,666.12 and 134,321.92

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Solution

The fourth proportional to 224,347.06, 336,666.12 and 134,321.92 is: 201,570.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,347.06 : 336,666.12 = 134,321.92 : x
  2. Step 2: Convert to fraction form
    224,347.06/336,666.12 = 134,321.92/x
  3. Step 3: Cross multiply
    224,347.06x = 336,666.12 × 134,321.92
  4. Step 4: Simplify right side
    224,347.06x = 45,221,639,637.35
  5. Step 5: Solve for x
    x = 45,221,639,637.35/224,347.06
  6. Step 6: Final answer
    x = 201,570.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.