Home / 61,595.10-85,001.19-33,300.54

Finding the Fourth Proportional to 61,595.10, 85,001.19 and 33,300.54

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Solution

The fourth proportional to 61,595.10, 85,001.19 and 33,300.54 is: 45,954.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,595.10 : 85,001.19 = 33,300.54 : x
  2. Step 2: Convert to fraction form
    61,595.10/85,001.19 = 33,300.54/x
  3. Step 3: Cross multiply
    61,595.10x = 85,001.19 × 33,300.54
  4. Step 4: Simplify right side
    61,595.10x = 2,830,585,527.64
  5. Step 5: Solve for x
    x = 2,830,585,527.64/61,595.10
  6. Step 6: Final answer
    x = 45,954.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.