Home / 559,934.34-839,777.13-160,573.38

Finding the Fourth Proportional to 559,934.34, 839,777.13 and 160,573.38

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Solution

The fourth proportional to 559,934.34, 839,777.13 and 160,573.38 is: 240,824.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,934.34 : 839,777.13 = 160,573.38 : x
  2. Step 2: Convert to fraction form
    559,934.34/839,777.13 = 160,573.38/x
  3. Step 3: Cross multiply
    559,934.34x = 839,777.13 × 160,573.38
  4. Step 4: Simplify right side
    559,934.34x = 134,845,852,210.80
  5. Step 5: Solve for x
    x = 134,845,852,210.80/559,934.34
  6. Step 6: Final answer
    x = 240,824.40

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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.