Home / 61,445.23-92,020.20-35,070.01

Finding the Fourth Proportional to 61,445.23, 92,020.20 and 35,070.01

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Solution

The fourth proportional to 61,445.23, 92,020.20 and 35,070.01 is: 52,520.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,445.23 : 92,020.20 = 35,070.01 : x
  2. Step 2: Convert to fraction form
    61,445.23/92,020.20 = 35,070.01/x
  3. Step 3: Cross multiply
    61,445.23x = 92,020.20 × 35,070.01
  4. Step 4: Simplify right side
    61,445.23x = 3,227,149,334.20
  5. Step 5: Solve for x
    x = 3,227,149,334.20/61,445.23
  6. Step 6: Final answer
    x = 52,520.75

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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.