Home / 61,266.12-91,913.76-23,827.11

Finding the Fourth Proportional to 61,266.12, 91,913.76 and 23,827.11

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Solution

The fourth proportional to 61,266.12, 91,913.76 and 23,827.11 is: 35,746.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,266.12 : 91,913.76 = 23,827.11 : x
  2. Step 2: Convert to fraction form
    61,266.12/91,913.76 = 23,827.11/x
  3. Step 3: Cross multiply
    61,266.12x = 91,913.76 × 23,827.11
  4. Step 4: Simplify right side
    61,266.12x = 2,190,039,270.03
  5. Step 5: Solve for x
    x = 2,190,039,270.03/61,266.12
  6. Step 6: Final answer
    x = 35,746.34

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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.