Home / 67,056.58-92,503.38-45,547.44

Finding the Fourth Proportional to 67,056.58, 92,503.38 and 45,547.44

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Solution

The fourth proportional to 67,056.58, 92,503.38 and 45,547.44 is: 62,831.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,056.58 : 92,503.38 = 45,547.44 : x
  2. Step 2: Convert to fraction form
    67,056.58/92,503.38 = 45,547.44/x
  3. Step 3: Cross multiply
    67,056.58x = 92,503.38 × 45,547.44
  4. Step 4: Simplify right side
    67,056.58x = 4,213,292,150.35
  5. Step 5: Solve for x
    x = 4,213,292,150.35/67,056.58
  6. Step 6: Final answer
    x = 62,831.90

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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.