Home / 67,068.81-92,523.06-48,216.87

Finding the Fourth Proportional to 67,068.81, 92,523.06 and 48,216.87

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Solution

The fourth proportional to 67,068.81, 92,523.06 and 48,216.87 is: 66,516.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,068.81 : 92,523.06 = 48,216.87 : x
  2. Step 2: Convert to fraction form
    67,068.81/92,523.06 = 48,216.87/x
  3. Step 3: Cross multiply
    67,068.81x = 92,523.06 × 48,216.87
  4. Step 4: Simplify right side
    67,068.81x = 4,461,172,356.02
  5. Step 5: Solve for x
    x = 4,461,172,356.02/67,068.81
  6. Step 6: Final answer
    x = 66,516.35

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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.