Home / 62,670.15-94,088.66-36,393.75

Finding the Fourth Proportional to 62,670.15, 94,088.66 and 36,393.75

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Solution

The fourth proportional to 62,670.15, 94,088.66 and 36,393.75 is: 54,639.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,670.15 : 94,088.66 = 36,393.75 : x
  2. Step 2: Convert to fraction form
    62,670.15/94,088.66 = 36,393.75/x
  3. Step 3: Cross multiply
    62,670.15x = 94,088.66 × 36,393.75
  4. Step 4: Simplify right side
    62,670.15x = 3,424,238,987.91
  5. Step 5: Solve for x
    x = 3,424,238,987.91/62,670.15
  6. Step 6: Final answer
    x = 54,639.07

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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.