Home / 63,365.40-95,007.98-53,968.58

Finding the Fourth Proportional to 63,365.40, 95,007.98 and 53,968.58

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Solution

The fourth proportional to 63,365.40, 95,007.98 and 53,968.58 is: 80,918.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,365.40 : 95,007.98 = 53,968.58 : x
  2. Step 2: Convert to fraction form
    63,365.40/95,007.98 = 53,968.58/x
  3. Step 3: Cross multiply
    63,365.40x = 95,007.98 × 53,968.58
  4. Step 4: Simplify right side
    63,365.40x = 5,127,445,769.27
  5. Step 5: Solve for x
    x = 5,127,445,769.27/63,365.40
  6. Step 6: Final answer
    x = 80,918.70

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1.5x scale

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.