Home / 60,936.01-83,904.75-53,339.83

Finding the Fourth Proportional to 60,936.01, 83,904.75 and 53,339.83

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Solution

The fourth proportional to 60,936.01, 83,904.75 and 53,339.83 is: 73,445.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,936.01 : 83,904.75 = 53,339.83 : x
  2. Step 2: Convert to fraction form
    60,936.01/83,904.75 = 53,339.83/x
  3. Step 3: Cross multiply
    60,936.01x = 83,904.75 × 53,339.83
  4. Step 4: Simplify right side
    60,936.01x = 4,475,465,101.19
  5. Step 5: Solve for x
    x = 4,475,465,101.19/60,936.01
  6. Step 6: Final answer
    x = 73,445.33

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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.