Home / 293,248.19-439,897.93-82,886.13

Finding the Fourth Proportional to 293,248.19, 439,897.93 and 82,886.13

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Solution

The fourth proportional to 293,248.19, 439,897.93 and 82,886.13 is: 124,336.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,248.19 : 439,897.93 = 82,886.13 : x
  2. Step 2: Convert to fraction form
    293,248.19/439,897.93 = 82,886.13/x
  3. Step 3: Cross multiply
    293,248.19x = 439,897.93 × 82,886.13
  4. Step 4: Simplify right side
    293,248.19x = 36,461,436,805.50
  5. Step 5: Solve for x
    x = 36,461,436,805.50/293,248.19
  6. Step 6: Final answer
    x = 124,336.44

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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.