Home / 60,767.10-83,858.40-33,909.32

Finding the Fourth Proportional to 60,767.10, 83,858.40 and 33,909.32

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Solution

The fourth proportional to 60,767.10, 83,858.40 and 33,909.32 is: 46,794.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,767.10 : 83,858.40 = 33,909.32 : x
  2. Step 2: Convert to fraction form
    60,767.10/83,858.40 = 33,909.32/x
  3. Step 3: Cross multiply
    60,767.10x = 83,858.40 × 33,909.32
  4. Step 4: Simplify right side
    60,767.10x = 2,843,580,901.00
  5. Step 5: Solve for x
    x = 2,843,580,901.00/60,767.10
  6. Step 6: Final answer
    x = 46,794.74

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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.