Home / 209,331.90-314,001.45-59,576.04

Finding the Fourth Proportional to 209,331.90, 314,001.45 and 59,576.04

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Solution

The fourth proportional to 209,331.90, 314,001.45 and 59,576.04 is: 89,365.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,331.90 : 314,001.45 = 59,576.04 : x
  2. Step 2: Convert to fraction form
    209,331.90/314,001.45 = 59,576.04/x
  3. Step 3: Cross multiply
    209,331.90x = 314,001.45 × 59,576.04
  4. Step 4: Simplify right side
    209,331.90x = 18,706,962,945.26
  5. Step 5: Solve for x
    x = 18,706,962,945.26/209,331.90
  6. Step 6: Final answer
    x = 89,365.08

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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.