Home / 235,790.19-353,685.26-58,298.74

Finding the Fourth Proportional to 235,790.19, 353,685.26 and 58,298.74

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Solution

The fourth proportional to 235,790.19, 353,685.26 and 58,298.74 is: 87,448.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,790.19 : 353,685.26 = 58,298.74 : x
  2. Step 2: Convert to fraction form
    235,790.19/353,685.26 = 58,298.74/x
  3. Step 3: Cross multiply
    235,790.19x = 353,685.26 × 58,298.74
  4. Step 4: Simplify right side
    235,790.19x = 20,619,404,276.11
  5. Step 5: Solve for x
    x = 20,619,404,276.11/235,790.19
  6. Step 6: Final answer
    x = 87,448.10

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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.