Home / 60,536.48-90,805.12-21,094.34

Finding the Fourth Proportional to 60,536.48, 90,805.12 and 21,094.34

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Solution

The fourth proportional to 60,536.48, 90,805.12 and 21,094.34 is: 31,641.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,536.48 : 90,805.12 = 21,094.34 : x
  2. Step 2: Convert to fraction form
    60,536.48/90,805.12 = 21,094.34/x
  3. Step 3: Cross multiply
    60,536.48x = 90,805.12 × 21,094.34
  4. Step 4: Simplify right side
    60,536.48x = 1,915,474,075.02
  5. Step 5: Solve for x
    x = 1,915,474,075.02/60,536.48
  6. Step 6: Final answer
    x = 31,641.65

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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.