Home / 63,001.77-94,502.81-43,220.36

Finding the Fourth Proportional to 63,001.77, 94,502.81 and 43,220.36

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Solution

The fourth proportional to 63,001.77, 94,502.81 and 43,220.36 is: 64,830.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,001.77 : 94,502.81 = 43,220.36 : x
  2. Step 2: Convert to fraction form
    63,001.77/94,502.81 = 43,220.36/x
  3. Step 3: Cross multiply
    63,001.77x = 94,502.81 × 43,220.36
  4. Step 4: Simplify right side
    63,001.77x = 4,084,445,104.75
  5. Step 5: Solve for x
    x = 4,084,445,104.75/63,001.77
  6. Step 6: Final answer
    x = 64,830.64

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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.