Home / 155,377.07-233,077.35-43,055.99

Finding the Fourth Proportional to 155,377.07, 233,077.35 and 43,055.99

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Solution

The fourth proportional to 155,377.07, 233,077.35 and 43,055.99 is: 64,587.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,377.07 : 233,077.35 = 43,055.99 : x
  2. Step 2: Convert to fraction form
    155,377.07/233,077.35 = 43,055.99/x
  3. Step 3: Cross multiply
    155,377.07x = 233,077.35 × 43,055.99
  4. Step 4: Simplify right side
    155,377.07x = 10,035,375,678.75
  5. Step 5: Solve for x
    x = 10,035,375,678.75/155,377.07
  6. Step 6: Final answer
    x = 64,587.24

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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.