Home / 46,601.10-69,901.65-15,432.30

Finding the Fourth Proportional to 46,601.10, 69,901.65 and 15,432.30

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Solution

The fourth proportional to 46,601.10, 69,901.65 and 15,432.30 is: 23,148.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,601.10 : 69,901.65 = 15,432.30 : x
  2. Step 2: Convert to fraction form
    46,601.10/69,901.65 = 15,432.30/x
  3. Step 3: Cross multiply
    46,601.10x = 69,901.65 × 15,432.30
  4. Step 4: Simplify right side
    46,601.10x = 1,078,743,233.30
  5. Step 5: Solve for x
    x = 1,078,743,233.30/46,601.10
  6. Step 6: Final answer
    x = 23,148.45

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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.