Home / 45,702.23-63,066.60-25,555.10

Finding the Fourth Proportional to 45,702.23, 63,066.60 and 25,555.10

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Solution

The fourth proportional to 45,702.23, 63,066.60 and 25,555.10 is: 35,264.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,702.23 : 63,066.60 = 25,555.10 : x
  2. Step 2: Convert to fraction form
    45,702.23/63,066.60 = 25,555.10/x
  3. Step 3: Cross multiply
    45,702.23x = 63,066.60 × 25,555.10
  4. Step 4: Simplify right side
    45,702.23x = 1,611,672,954.33
  5. Step 5: Solve for x
    x = 1,611,672,954.33/45,702.23
  6. Step 6: Final answer
    x = 35,264.65

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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.