Home / 63,001.50-94,502.46-43,220.10

Finding the Fourth Proportional to 63,001.50, 94,502.46 and 43,220.10

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Solution

The fourth proportional to 63,001.50, 94,502.46 and 43,220.10 is: 64,830.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,001.50 : 94,502.46 = 43,220.10 : x
  2. Step 2: Convert to fraction form
    63,001.50/94,502.46 = 43,220.10/x
  3. Step 3: Cross multiply
    63,001.50x = 94,502.46 × 43,220.10
  4. Step 4: Simplify right side
    63,001.50x = 4,084,405,771.45
  5. Step 5: Solve for x
    x = 4,084,405,771.45/63,001.50
  6. Step 6: Final answer
    x = 64,830.29

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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.