Home / 247,059.02-370,610.40-69,567.56

Finding the Fourth Proportional to 247,059.02, 370,610.40 and 69,567.56

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Solution

The fourth proportional to 247,059.02, 370,610.40 and 69,567.56 is: 104,357.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,059.02 : 370,610.40 = 69,567.56 : x
  2. Step 2: Convert to fraction form
    247,059.02/370,610.40 = 69,567.56/x
  3. Step 3: Cross multiply
    247,059.02x = 370,610.40 × 69,567.56
  4. Step 4: Simplify right side
    247,059.02x = 25,782,461,238.62
  5. Step 5: Solve for x
    x = 25,782,461,238.62/247,059.02
  6. Step 6: Final answer
    x = 104,357.50

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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.