Home / 155,374.63-233,066.97-43,055.95

Finding the Fourth Proportional to 155,374.63, 233,066.97 and 43,055.95

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Solution

The fourth proportional to 155,374.63, 233,066.97 and 43,055.95 is: 64,585.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,374.63 : 233,066.97 = 43,055.95 : x
  2. Step 2: Convert to fraction form
    155,374.63/233,066.97 = 43,055.95/x
  3. Step 3: Cross multiply
    155,374.63x = 233,066.97 × 43,055.95
  4. Step 4: Simplify right side
    155,374.63x = 10,034,919,806.97
  5. Step 5: Solve for x
    x = 10,034,919,806.97/155,374.63
  6. Step 6: Final answer
    x = 64,585.32

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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.