Home / 97,926.79-134,258.88-96,155.32

Finding the Fourth Proportional to 97,926.79, 134,258.88 and 96,155.32

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Solution

The fourth proportional to 97,926.79, 134,258.88 and 96,155.32 is: 131,830.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,926.79 : 134,258.88 = 96,155.32 : x
  2. Step 2: Convert to fraction form
    97,926.79/134,258.88 = 96,155.32/x
  3. Step 3: Cross multiply
    97,926.79x = 134,258.88 × 96,155.32
  4. Step 4: Simplify right side
    97,926.79x = 12,909,705,845.91
  5. Step 5: Solve for x
    x = 12,909,705,845.91/97,926.79
  6. Step 6: Final answer
    x = 131,830.18

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.