Home / 62,000.92-93,011.82-28,707.40

Finding the Fourth Proportional to 62,000.92, 93,011.82 and 28,707.40

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Solution

The fourth proportional to 62,000.92, 93,011.82 and 28,707.40 is: 43,065.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,000.92 : 93,011.82 = 28,707.40 : x
  2. Step 2: Convert to fraction form
    62,000.92/93,011.82 = 28,707.40/x
  3. Step 3: Cross multiply
    62,000.92x = 93,011.82 × 28,707.40
  4. Step 4: Simplify right side
    62,000.92x = 2,670,127,521.47
  5. Step 5: Solve for x
    x = 2,670,127,521.47/62,000.92
  6. Step 6: Final answer
    x = 43,065.93

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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.