Home / 349,724.70-524,587.05-97,004.70

Finding the Fourth Proportional to 349,724.70, 524,587.05 and 97,004.70

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Solution

The fourth proportional to 349,724.70, 524,587.05 and 97,004.70 is: 145,507.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,724.70 : 524,587.05 = 97,004.70 : x
  2. Step 2: Convert to fraction form
    349,724.70/524,587.05 = 97,004.70/x
  3. Step 3: Cross multiply
    349,724.70x = 524,587.05 × 97,004.70
  4. Step 4: Simplify right side
    349,724.70x = 50,887,409,409.14
  5. Step 5: Solve for x
    x = 50,887,409,409.14/349,724.70
  6. Step 6: Final answer
    x = 145,507.05

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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.