Home / 92,304.89-138,457.28-22,184.19

Finding the Fourth Proportional to 92,304.89, 138,457.28 and 22,184.19

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Solution

The fourth proportional to 92,304.89, 138,457.28 and 22,184.19 is: 33,276.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,304.89 : 138,457.28 = 22,184.19 : x
  2. Step 2: Convert to fraction form
    92,304.89/138,457.28 = 22,184.19/x
  3. Step 3: Cross multiply
    92,304.89x = 138,457.28 × 22,184.19
  4. Step 4: Simplify right side
    92,304.89x = 3,071,562,495.48
  5. Step 5: Solve for x
    x = 3,071,562,495.48/92,304.89
  6. Step 6: Final answer
    x = 33,276.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.