Home / 350,384.04-525,243.52-113,560.28

Finding the Fourth Proportional to 350,384.04, 525,243.52 and 113,560.28

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Solution

The fourth proportional to 350,384.04, 525,243.52 and 113,560.28 is: 170,232.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,384.04 : 525,243.52 = 113,560.28 : x
  2. Step 2: Convert to fraction form
    350,384.04/525,243.52 = 113,560.28/x
  3. Step 3: Cross multiply
    350,384.04x = 525,243.52 × 113,560.28
  4. Step 4: Simplify right side
    350,384.04x = 59,646,801,199.39
  5. Step 5: Solve for x
    x = 59,646,801,199.39/350,384.04
  6. Step 6: Final answer
    x = 170,232.64

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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.