Home / 91,044.01-125,569.52-59,223.07

Finding the Fourth Proportional to 91,044.01, 125,569.52 and 59,223.07

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Solution

The fourth proportional to 91,044.01, 125,569.52 and 59,223.07 is: 81,681.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,044.01 : 125,569.52 = 59,223.07 : x
  2. Step 2: Convert to fraction form
    91,044.01/125,569.52 = 59,223.07/x
  3. Step 3: Cross multiply
    91,044.01x = 125,569.52 × 59,223.07
  4. Step 4: Simplify right side
    91,044.01x = 7,436,612,176.71
  5. Step 5: Solve for x
    x = 7,436,612,176.71/91,044.01
  6. Step 6: Final answer
    x = 81,681.51

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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.