Home / 63,364.98-87,446.43-35,070.66

Finding the Fourth Proportional to 63,364.98, 87,446.43 and 35,070.66

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Solution

The fourth proportional to 63,364.98, 87,446.43 and 35,070.66 is: 48,399.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,364.98 : 87,446.43 = 35,070.66 : x
  2. Step 2: Convert to fraction form
    63,364.98/87,446.43 = 35,070.66/x
  3. Step 3: Cross multiply
    63,364.98x = 87,446.43 × 35,070.66
  4. Step 4: Simplify right side
    63,364.98x = 3,066,804,014.74
  5. Step 5: Solve for x
    x = 3,066,804,014.74/63,364.98
  6. Step 6: Final answer
    x = 48,399.04

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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.