Home / 66,802.26-92,188.17-36,587.04

Finding the Fourth Proportional to 66,802.26, 92,188.17 and 36,587.04

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Solution

The fourth proportional to 66,802.26, 92,188.17 and 36,587.04 is: 50,490.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,802.26 : 92,188.17 = 36,587.04 : x
  2. Step 2: Convert to fraction form
    66,802.26/92,188.17 = 36,587.04/x
  3. Step 3: Cross multiply
    66,802.26x = 92,188.17 × 36,587.04
  4. Step 4: Simplify right side
    66,802.26x = 3,372,892,263.32
  5. Step 5: Solve for x
    x = 3,372,892,263.32/66,802.26
  6. Step 6: Final answer
    x = 50,490.69

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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.