Home / 61,017.95-91,518.22-23,595.61

Finding the Fourth Proportional to 61,017.95, 91,518.22 and 23,595.61

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Solution

The fourth proportional to 61,017.95, 91,518.22 and 23,595.61 is: 35,390.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,017.95 : 91,518.22 = 23,595.61 : x
  2. Step 2: Convert to fraction form
    61,017.95/91,518.22 = 23,595.61/x
  3. Step 3: Cross multiply
    61,017.95x = 91,518.22 × 23,595.61
  4. Step 4: Simplify right side
    61,017.95x = 2,159,428,227.01
  5. Step 5: Solve for x
    x = 2,159,428,227.01/61,017.95
  6. Step 6: Final answer
    x = 35,390.05

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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.