Home / 532,771.77-799,151.58-153,680.00

Finding the Fourth Proportional to 532,771.77, 799,151.58 and 153,680.00

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Solution

The fourth proportional to 532,771.77, 799,151.58 and 153,680.00 is: 230,518.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,771.77 : 799,151.58 = 153,680.00 : x
  2. Step 2: Convert to fraction form
    532,771.77/799,151.58 = 153,680.00/x
  3. Step 3: Cross multiply
    532,771.77x = 799,151.58 × 153,680.00
  4. Step 4: Simplify right side
    532,771.77x = 122,813,611,186.06
  5. Step 5: Solve for x
    x = 122,813,611,186.06/532,771.77
  6. Step 6: Final answer
    x = 230,518.24

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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.