Home / 45,146.84-62,300.34-25,003.35

Finding the Fourth Proportional to 45,146.84, 62,300.34 and 25,003.35

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Solution

The fourth proportional to 45,146.84, 62,300.34 and 25,003.35 is: 34,503.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,146.84 : 62,300.34 = 25,003.35 : x
  2. Step 2: Convert to fraction form
    45,146.84/62,300.34 = 25,003.35/x
  3. Step 3: Cross multiply
    45,146.84x = 62,300.34 × 25,003.35
  4. Step 4: Simplify right side
    45,146.84x = 1,557,717,206.14
  5. Step 5: Solve for x
    x = 1,557,717,206.14/45,146.84
  6. Step 6: Final answer
    x = 34,503.35

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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.