Home / 169,515.02-233,941.66-94,063.52

Finding the Fourth Proportional to 169,515.02, 233,941.66 and 94,063.52

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Solution

The fourth proportional to 169,515.02, 233,941.66 and 94,063.52 is: 129,813.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,515.02 : 233,941.66 = 94,063.52 : x
  2. Step 2: Convert to fraction form
    169,515.02/233,941.66 = 94,063.52/x
  3. Step 3: Cross multiply
    169,515.02x = 233,941.66 × 94,063.52
  4. Step 4: Simplify right side
    169,515.02x = 22,005,374,374.22
  5. Step 5: Solve for x
    x = 22,005,374,374.22/169,515.02
  6. Step 6: Final answer
    x = 129,813.72

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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.