Home / 45,417.18-68,552.35-45,417.18

Finding the Fourth Proportional to 45,417.18, 68,552.35 and 45,417.18

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Solution

The fourth proportional to 45,417.18, 68,552.35 and 45,417.18 is: 68,552.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,417.18 : 68,552.35 = 45,417.18 : x
  2. Step 2: Convert to fraction form
    45,417.18/68,552.35 = 45,417.18/x
  3. Step 3: Cross multiply
    45,417.18x = 68,552.35 × 45,417.18
  4. Step 4: Simplify right side
    45,417.18x = 3,113,454,419.37
  5. Step 5: Solve for x
    x = 3,113,454,419.37/45,417.18
  6. Step 6: Final answer
    x = 68,552.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.