Home / 46,250.19-69,285.65-30,407.45

Finding the Fourth Proportional to 46,250.19, 69,285.65 and 30,407.45

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Solution

The fourth proportional to 46,250.19, 69,285.65 and 30,407.45 is: 45,552.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,250.19 : 69,285.65 = 30,407.45 : x
  2. Step 2: Convert to fraction form
    46,250.19/69,285.65 = 30,407.45/x
  3. Step 3: Cross multiply
    46,250.19x = 69,285.65 × 30,407.45
  4. Step 4: Simplify right side
    46,250.19x = 2,106,799,439.63
  5. Step 5: Solve for x
    x = 2,106,799,439.63/46,250.19
  6. Step 6: Final answer
    x = 45,552.23

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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.