Home / 67,657.04-93,366.90-37,444.45

Finding the Fourth Proportional to 67,657.04, 93,366.90 and 37,444.45

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Solution

The fourth proportional to 67,657.04, 93,366.90 and 37,444.45 is: 51,673.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,657.04 : 93,366.90 = 37,444.45 : x
  2. Step 2: Convert to fraction form
    67,657.04/93,366.90 = 37,444.45/x
  3. Step 3: Cross multiply
    67,657.04x = 93,366.90 × 37,444.45
  4. Step 4: Simplify right side
    67,657.04x = 3,496,071,564.65
  5. Step 5: Solve for x
    x = 3,496,071,564.65/67,657.04
  6. Step 6: Final answer
    x = 51,673.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.