Home / 134,292.69-185,323.77-73,864.26

Finding the Fourth Proportional to 134,292.69, 185,323.77 and 73,864.26

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Solution

The fourth proportional to 134,292.69, 185,323.77 and 73,864.26 is: 101,932.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,292.69 : 185,323.77 = 73,864.26 : x
  2. Step 2: Convert to fraction form
    134,292.69/185,323.77 = 73,864.26/x
  3. Step 3: Cross multiply
    134,292.69x = 185,323.77 × 73,864.26
  4. Step 4: Simplify right side
    134,292.69x = 13,688,803,131.46
  5. Step 5: Solve for x
    x = 13,688,803,131.46/134,292.69
  6. Step 6: Final answer
    x = 101,932.60

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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.