Home / 67,594.40-93,286.32-37,386.80

Finding the Fourth Proportional to 67,594.40, 93,286.32 and 37,386.80

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Solution

The fourth proportional to 67,594.40, 93,286.32 and 37,386.80 is: 51,597.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,594.40 : 93,286.32 = 37,386.80 : x
  2. Step 2: Convert to fraction form
    67,594.40/93,286.32 = 37,386.80/x
  3. Step 3: Cross multiply
    67,594.40x = 93,286.32 × 37,386.80
  4. Step 4: Simplify right side
    67,594.40x = 3,487,676,988.58
  5. Step 5: Solve for x
    x = 3,487,676,988.58/67,594.40
  6. Step 6: Final answer
    x = 51,597.13

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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.