Home / 79,918.19-110,250.55-46,364.75

Finding the Fourth Proportional to 79,918.19, 110,250.55 and 46,364.75

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Solution

The fourth proportional to 79,918.19, 110,250.55 and 46,364.75 is: 63,962.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,918.19 : 110,250.55 = 46,364.75 : x
  2. Step 2: Convert to fraction form
    79,918.19/110,250.55 = 46,364.75/x
  3. Step 3: Cross multiply
    79,918.19x = 110,250.55 × 46,364.75
  4. Step 4: Simplify right side
    79,918.19x = 5,111,739,188.11
  5. Step 5: Solve for x
    x = 5,111,739,188.11/79,918.19
  6. Step 6: Final answer
    x = 63,962.15

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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.