Home / 350,200.17-524,458.14-199,985.18

Finding the Fourth Proportional to 350,200.17, 524,458.14 and 199,985.18

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Solution

The fourth proportional to 350,200.17, 524,458.14 and 199,985.18 is: 299,496.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,200.17 : 524,458.14 = 199,985.18 : x
  2. Step 2: Convert to fraction form
    350,200.17/524,458.14 = 199,985.18/x
  3. Step 3: Cross multiply
    350,200.17x = 524,458.14 × 199,985.18
  4. Step 4: Simplify right side
    350,200.17x = 104,883,852,908.08
  5. Step 5: Solve for x
    x = 104,883,852,908.08/350,200.17
  6. Step 6: Final answer
    x = 299,496.86

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1.5x scale

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.