Home / 61,938.10-92,907.15-17,566.30

Finding the Fourth Proportional to 61,938.10, 92,907.15 and 17,566.30

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Solution

The fourth proportional to 61,938.10, 92,907.15 and 17,566.30 is: 26,349.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,938.10 : 92,907.15 = 17,566.30 : x
  2. Step 2: Convert to fraction form
    61,938.10/92,907.15 = 17,566.30/x
  3. Step 3: Cross multiply
    61,938.10x = 92,907.15 × 17,566.30
  4. Step 4: Simplify right side
    61,938.10x = 1,632,034,869.05
  5. Step 5: Solve for x
    x = 1,632,034,869.05/61,938.10
  6. Step 6: Final answer
    x = 26,349.45

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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.