Home / 293,250.19-439,900.93-82,888.13

Finding the Fourth Proportional to 293,250.19, 439,900.93 and 82,888.13

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Solution

The fourth proportional to 293,250.19, 439,900.93 and 82,888.13 is: 124,339.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,250.19 : 439,900.93 = 82,888.13 : x
  2. Step 2: Convert to fraction form
    293,250.19/439,900.93 = 82,888.13/x
  3. Step 3: Cross multiply
    293,250.19x = 439,900.93 × 82,888.13
  4. Step 4: Simplify right side
    293,250.19x = 36,462,565,472.96
  5. Step 5: Solve for x
    x = 36,462,565,472.96/293,250.19
  6. Step 6: Final answer
    x = 124,339.44

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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.