Home / 60,370.16-90,042.82-59,320.40

Finding the Fourth Proportional to 60,370.16, 90,042.82 and 59,320.40

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Solution

The fourth proportional to 60,370.16, 90,042.82 and 59,320.40 is: 88,477.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,370.16 : 90,042.82 = 59,320.40 : x
  2. Step 2: Convert to fraction form
    60,370.16/90,042.82 = 59,320.40/x
  3. Step 3: Cross multiply
    60,370.16x = 90,042.82 × 59,320.40
  4. Step 4: Simplify right side
    60,370.16x = 5,341,376,099.53
  5. Step 5: Solve for x
    x = 5,341,376,099.53/60,370.16
  6. Step 6: Final answer
    x = 88,477.09

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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.