Home / 358,441.04-537,666.84-92,195.60

Finding the Fourth Proportional to 358,441.04, 537,666.84 and 92,195.60

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Solution

The fourth proportional to 358,441.04, 537,666.84 and 92,195.60 is: 138,294.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,441.04 : 537,666.84 = 92,195.60 : x
  2. Step 2: Convert to fraction form
    358,441.04/537,666.84 = 92,195.60/x
  3. Step 3: Cross multiply
    358,441.04x = 537,666.84 × 92,195.60
  4. Step 4: Simplify right side
    358,441.04x = 49,570,516,913.90
  5. Step 5: Solve for x
    x = 49,570,516,913.90/358,441.04
  6. Step 6: Final answer
    x = 138,294.76

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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.