Home / 65,164.11-97,341.84-47,252.58

Finding the Fourth Proportional to 65,164.11, 97,341.84 and 47,252.58

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Solution

The fourth proportional to 65,164.11, 97,341.84 and 47,252.58 is: 70,585.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,164.11 : 97,341.84 = 47,252.58 : x
  2. Step 2: Convert to fraction form
    65,164.11/97,341.84 = 47,252.58/x
  3. Step 3: Cross multiply
    65,164.11x = 97,341.84 × 47,252.58
  4. Step 4: Simplify right side
    65,164.11x = 4,599,652,595.24
  5. Step 5: Solve for x
    x = 4,599,652,595.24/65,164.11
  6. Step 6: Final answer
    x = 70,585.68

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.