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Finding the Fourth Proportional to 101,595.15, 152,402.76 and 35,026.53

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Solution

The fourth proportional to 101,595.15, 152,402.76 and 35,026.53 is: 52,543.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,595.15 : 152,402.76 = 35,026.53 : x
  2. Step 2: Convert to fraction form
    101,595.15/152,402.76 = 35,026.53/x
  3. Step 3: Cross multiply
    101,595.15x = 152,402.76 × 35,026.53
  4. Step 4: Simplify right side
    101,595.15x = 5,338,139,845.22
  5. Step 5: Solve for x
    x = 5,338,139,845.22/101,595.15
  6. Step 6: Final answer
    x = 52,543.25

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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.