Home / 335,050.40-502,575.60-201,862.10

Finding the Fourth Proportional to 335,050.40, 502,575.60 and 201,862.10

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Solution

The fourth proportional to 335,050.40, 502,575.60 and 201,862.10 is: 302,793.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,050.40 : 502,575.60 = 201,862.10 : x
  2. Step 2: Convert to fraction form
    335,050.40/502,575.60 = 201,862.10/x
  3. Step 3: Cross multiply
    335,050.40x = 502,575.60 × 201,862.10
  4. Step 4: Simplify right side
    335,050.40x = 101,450,966,024.76
  5. Step 5: Solve for x
    x = 101,450,966,024.76/335,050.40
  6. Step 6: Final answer
    x = 302,793.15

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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.