Home / 63,830.73-88,084.85-35,535.81

Finding the Fourth Proportional to 63,830.73, 88,084.85 and 35,535.81

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Solution

The fourth proportional to 63,830.73, 88,084.85 and 35,535.81 is: 49,038.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,830.73 : 88,084.85 = 35,535.81 : x
  2. Step 2: Convert to fraction form
    63,830.73/88,084.85 = 35,535.81/x
  3. Step 3: Cross multiply
    63,830.73x = 88,084.85 × 35,535.81
  4. Step 4: Simplify right side
    63,830.73x = 3,130,166,315.80
  5. Step 5: Solve for x
    x = 3,130,166,315.80/63,830.73
  6. Step 6: Final answer
    x = 49,038.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.