Home / 46,007.20-69,010.80-32,010.40

Finding the Fourth Proportional to 46,007.20, 69,010.80 and 32,010.40

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Solution

The fourth proportional to 46,007.20, 69,010.80 and 32,010.40 is: 48,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,007.20 : 69,010.80 = 32,010.40 : x
  2. Step 2: Convert to fraction form
    46,007.20/69,010.80 = 32,010.40/x
  3. Step 3: Cross multiply
    46,007.20x = 69,010.80 × 32,010.40
  4. Step 4: Simplify right side
    46,007.20x = 2,209,063,312.32
  5. Step 5: Solve for x
    x = 2,209,063,312.32/46,007.20
  6. Step 6: Final answer
    x = 48,015.60

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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.