Home / 97,302.60-145,960.06-41,135.32

Finding the Fourth Proportional to 97,302.60, 145,960.06 and 41,135.32

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Solution

The fourth proportional to 97,302.60, 145,960.06 and 41,135.32 is: 61,705.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,302.60 : 145,960.06 = 41,135.32 : x
  2. Step 2: Convert to fraction form
    97,302.60/145,960.06 = 41,135.32/x
  3. Step 3: Cross multiply
    97,302.60x = 145,960.06 × 41,135.32
  4. Step 4: Simplify right side
    97,302.60x = 6,004,113,045.52
  5. Step 5: Solve for x
    x = 6,004,113,045.52/97,302.60
  6. Step 6: Final answer
    x = 61,705.58

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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.