Home / 157,066.44-235,598.57-63,570.84

Finding the Fourth Proportional to 157,066.44, 235,598.57 and 63,570.84

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Solution

The fourth proportional to 157,066.44, 235,598.57 and 63,570.84 is: 95,355.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,066.44 : 235,598.57 = 63,570.84 : x
  2. Step 2: Convert to fraction form
    157,066.44/235,598.57 = 63,570.84/x
  3. Step 3: Cross multiply
    157,066.44x = 235,598.57 × 63,570.84
  4. Step 4: Simplify right side
    157,066.44x = 14,977,198,997.70
  5. Step 5: Solve for x
    x = 14,977,198,997.70/157,066.44
  6. Step 6: Final answer
    x = 95,355.82

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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.