Home / 97,827.75-134,802.23-92,534.40

Finding the Fourth Proportional to 97,827.75, 134,802.23 and 92,534.40

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Solution

The fourth proportional to 97,827.75, 134,802.23 and 92,534.40 is: 127,508.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,827.75 : 134,802.23 = 92,534.40 : x
  2. Step 2: Convert to fraction form
    97,827.75/134,802.23 = 92,534.40/x
  3. Step 3: Cross multiply
    97,827.75x = 134,802.23 × 92,534.40
  4. Step 4: Simplify right side
    97,827.75x = 12,473,843,009.04
  5. Step 5: Solve for x
    x = 12,473,843,009.04/97,827.75
  6. Step 6: Final answer
    x = 127,508.23

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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.