Home / 244,430.06-337,307.09-137,007.05

Finding the Fourth Proportional to 244,430.06, 337,307.09 and 137,007.05

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Solution

The fourth proportional to 244,430.06, 337,307.09 and 137,007.05 is: 189,066.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,430.06 : 337,307.09 = 137,007.05 : x
  2. Step 2: Convert to fraction form
    244,430.06/337,307.09 = 137,007.05/x
  3. Step 3: Cross multiply
    244,430.06x = 337,307.09 × 137,007.05
  4. Step 4: Simplify right side
    244,430.06x = 46,213,446,973.41
  5. Step 5: Solve for x
    x = 46,213,446,973.41/244,430.06
  6. Step 6: Final answer
    x = 189,066.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.