Home / 277,352.56-382,746.67-150,028.15

Finding the Fourth Proportional to 277,352.56, 382,746.67 and 150,028.15

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Solution

The fourth proportional to 277,352.56, 382,746.67 and 150,028.15 is: 207,038.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,352.56 : 382,746.67 = 150,028.15 : x
  2. Step 2: Convert to fraction form
    277,352.56/382,746.67 = 150,028.15/x
  3. Step 3: Cross multiply
    277,352.56x = 382,746.67 × 150,028.15
  4. Step 4: Simplify right side
    277,352.56x = 57,422,774,818.76
  5. Step 5: Solve for x
    x = 57,422,774,818.76/277,352.56
  6. Step 6: Final answer
    x = 207,038.92

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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.