Home / 703,526.86-1,055,275.68-171,050.68

Finding the Fourth Proportional to 703,526.86, 1,055,275.68 and 171,050.68

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Solution

The fourth proportional to 703,526.86, 1,055,275.68 and 171,050.68 is: 256,572.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,526.86 : 1,055,275.68 = 171,050.68 : x
  2. Step 2: Convert to fraction form
    703,526.86/1,055,275.68 = 171,050.68/x
  3. Step 3: Cross multiply
    703,526.86x = 1,055,275.68 × 171,050.68
  4. Step 4: Simplify right side
    703,526.86x = 180,505,622,651.46
  5. Step 5: Solve for x
    x = 180,505,622,651.46/703,526.86
  6. Step 6: Final answer
    x = 256,572.47

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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.