Home / 62,334.07-93,521.86-20,215.52

Finding the Fourth Proportional to 62,334.07, 93,521.86 and 20,215.52

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Solution

The fourth proportional to 62,334.07, 93,521.86 and 20,215.52 is: 30,330.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,334.07 : 93,521.86 = 20,215.52 : x
  2. Step 2: Convert to fraction form
    62,334.07/93,521.86 = 20,215.52/x
  3. Step 3: Cross multiply
    62,334.07x = 93,521.86 × 20,215.52
  4. Step 4: Simplify right side
    62,334.07x = 1,890,593,214.53
  5. Step 5: Solve for x
    x = 1,890,593,214.53/62,334.07
  6. Step 6: Final answer
    x = 30,330.02

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1.5x scale

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.