Home / 67,506.04-93,154.14-40,657.24

Finding the Fourth Proportional to 67,506.04, 93,154.14 and 40,657.24

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Solution

The fourth proportional to 67,506.04, 93,154.14 and 40,657.24 is: 56,104.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,506.04 : 93,154.14 = 40,657.24 : x
  2. Step 2: Convert to fraction form
    67,506.04/93,154.14 = 40,657.24/x
  3. Step 3: Cross multiply
    67,506.04x = 93,154.14 × 40,657.24
  4. Step 4: Simplify right side
    67,506.04x = 3,787,390,226.97
  5. Step 5: Solve for x
    x = 3,787,390,226.97/67,506.04
  6. Step 6: Final answer
    x = 56,104.46

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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.