Home / 155,795.95-233,733.34-43,476.15

Finding the Fourth Proportional to 155,795.95, 233,733.34 and 43,476.15

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Solution

The fourth proportional to 155,795.95, 233,733.34 and 43,476.15 is: 65,225.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,795.95 : 233,733.34 = 43,476.15 : x
  2. Step 2: Convert to fraction form
    155,795.95/233,733.34 = 43,476.15/x
  3. Step 3: Cross multiply
    155,795.95x = 233,733.34 × 43,476.15
  4. Step 4: Simplify right side
    155,795.95x = 10,161,825,749.84
  5. Step 5: Solve for x
    x = 10,161,825,749.84/155,795.95
  6. Step 6: Final answer
    x = 65,225.23

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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.