Home / 157,282.84-235,922.80-63,766.36

Finding the Fourth Proportional to 157,282.84, 235,922.80 and 63,766.36

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Solution

The fourth proportional to 157,282.84, 235,922.80 and 63,766.36 is: 95,648.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,282.84 : 235,922.80 = 63,766.36 : x
  2. Step 2: Convert to fraction form
    157,282.84/235,922.80 = 63,766.36/x
  3. Step 3: Cross multiply
    157,282.84x = 235,922.80 × 63,766.36
  4. Step 4: Simplify right side
    157,282.84x = 15,043,938,197.01
  5. Step 5: Solve for x
    x = 15,043,938,197.01/157,282.84
  6. Step 6: Final answer
    x = 95,648.95

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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.