Home / 79,875.36-110,233.44-46,341.36

Finding the Fourth Proportional to 79,875.36, 110,233.44 and 46,341.36

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Solution

The fourth proportional to 79,875.36, 110,233.44 and 46,341.36 is: 63,954.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,875.36 : 110,233.44 = 46,341.36 : x
  2. Step 2: Convert to fraction form
    79,875.36/110,233.44 = 46,341.36/x
  3. Step 3: Cross multiply
    79,875.36x = 110,233.44 × 46,341.36
  4. Step 4: Simplify right side
    79,875.36x = 5,108,367,527.08
  5. Step 5: Solve for x
    x = 5,108,367,527.08/79,875.36
  6. Step 6: Final answer
    x = 63,954.23

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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.