Home / 155,477.12-233,202.24-94,671.69

Finding the Fourth Proportional to 155,477.12, 233,202.24 and 94,671.69

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Solution

The fourth proportional to 155,477.12, 233,202.24 and 94,671.69 is: 141,999.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,477.12 : 233,202.24 = 94,671.69 : x
  2. Step 2: Convert to fraction form
    155,477.12/233,202.24 = 94,671.69/x
  3. Step 3: Cross multiply
    155,477.12x = 233,202.24 × 94,671.69
  4. Step 4: Simplify right side
    155,477.12x = 22,077,649,298.08
  5. Step 5: Solve for x
    x = 22,077,649,298.08/155,477.12
  6. Step 6: Final answer
    x = 141,999.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.