Home / 60,398.19-90,190.53-49,326.84

Finding the Fourth Proportional to 60,398.19, 90,190.53 and 49,326.84

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Solution

The fourth proportional to 60,398.19, 90,190.53 and 49,326.84 is: 73,658.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,398.19 : 90,190.53 = 49,326.84 : x
  2. Step 2: Convert to fraction form
    60,398.19/90,190.53 = 49,326.84/x
  3. Step 3: Cross multiply
    60,398.19x = 90,190.53 × 49,326.84
  4. Step 4: Simplify right side
    60,398.19x = 4,448,813,842.83
  5. Step 5: Solve for x
    x = 4,448,813,842.83/60,398.19
  6. Step 6: Final answer
    x = 73,658.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.