Home / 53,214.90-79,793.55-22,053.30

Finding the Fourth Proportional to 53,214.90, 79,793.55 and 22,053.30

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Solution

The fourth proportional to 53,214.90, 79,793.55 and 22,053.30 is: 33,068.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,214.90 : 79,793.55 = 22,053.30 : x
  2. Step 2: Convert to fraction form
    53,214.90/79,793.55 = 22,053.30/x
  3. Step 3: Cross multiply
    53,214.90x = 79,793.55 × 22,053.30
  4. Step 4: Simplify right side
    53,214.90x = 1,759,711,096.22
  5. Step 5: Solve for x
    x = 1,759,711,096.22/53,214.90
  6. Step 6: Final answer
    x = 33,068.01

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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.