Home / 293,025.60-439,538.40-96,033.60

Finding the Fourth Proportional to 293,025.60, 439,538.40 and 96,033.60

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Solution

The fourth proportional to 293,025.60, 439,538.40 and 96,033.60 is: 144,050.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,025.60 : 439,538.40 = 96,033.60 : x
  2. Step 2: Convert to fraction form
    293,025.60/439,538.40 = 96,033.60/x
  3. Step 3: Cross multiply
    293,025.60x = 439,538.40 × 96,033.60
  4. Step 4: Simplify right side
    293,025.60x = 42,210,454,890.24
  5. Step 5: Solve for x
    x = 42,210,454,890.24/293,025.60
  6. Step 6: Final answer
    x = 144,050.40

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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.