Home / 46,124.70-69,213.34-18,047.02

Finding the Fourth Proportional to 46,124.70, 69,213.34 and 18,047.02

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Solution

The fourth proportional to 46,124.70, 69,213.34 and 18,047.02 is: 27,080.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,124.70 : 69,213.34 = 18,047.02 : x
  2. Step 2: Convert to fraction form
    46,124.70/69,213.34 = 18,047.02/x
  3. Step 3: Cross multiply
    46,124.70x = 69,213.34 × 18,047.02
  4. Step 4: Simplify right side
    46,124.70x = 1,249,094,531.25
  5. Step 5: Solve for x
    x = 1,249,094,531.25/46,124.70
  6. Step 6: Final answer
    x = 27,080.82

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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.