Home / 67,068.18-92,554.37-36,854.16

Finding the Fourth Proportional to 67,068.18, 92,554.37 and 36,854.16

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Solution

The fourth proportional to 67,068.18, 92,554.37 and 36,854.16 is: 50,858.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,068.18 : 92,554.37 = 36,854.16 : x
  2. Step 2: Convert to fraction form
    67,068.18/92,554.37 = 36,854.16/x
  3. Step 3: Cross multiply
    67,068.18x = 92,554.37 × 36,854.16
  4. Step 4: Simplify right side
    67,068.18x = 3,411,013,376.41
  5. Step 5: Solve for x
    x = 3,411,013,376.41/67,068.18
  6. Step 6: Final answer
    x = 50,858.89

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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.