Home / 370,235.24-555,374.39-104,016.51

Finding the Fourth Proportional to 370,235.24, 555,374.39 and 104,016.51

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Solution

The fourth proportional to 370,235.24, 555,374.39 and 104,016.51 is: 156,030.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,235.24 : 555,374.39 = 104,016.51 : x
  2. Step 2: Convert to fraction form
    370,235.24/555,374.39 = 104,016.51/x
  3. Step 3: Cross multiply
    370,235.24x = 555,374.39 × 104,016.51
  4. Step 4: Simplify right side
    370,235.24x = 57,768,105,791.18
  5. Step 5: Solve for x
    x = 57,768,105,791.18/370,235.24
  6. Step 6: Final answer
    x = 156,030.82

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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.