Home / 104,828.47-144,625.30-59,480.19

Finding the Fourth Proportional to 104,828.47, 144,625.30 and 59,480.19

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Solution

The fourth proportional to 104,828.47, 144,625.30 and 59,480.19 is: 82,061.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,828.47 : 144,625.30 = 59,480.19 : x
  2. Step 2: Convert to fraction form
    104,828.47/144,625.30 = 59,480.19/x
  3. Step 3: Cross multiply
    104,828.47x = 144,625.30 × 59,480.19
  4. Step 4: Simplify right side
    104,828.47x = 8,602,340,855.57
  5. Step 5: Solve for x
    x = 8,602,340,855.57/104,828.47
  6. Step 6: Final answer
    x = 82,061.11

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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.