Home / 63,484.19-87,603.35-34,799.25

Finding the Fourth Proportional to 63,484.19, 87,603.35 and 34,799.25

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Solution

The fourth proportional to 63,484.19, 87,603.35 and 34,799.25 is: 48,020.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,484.19 : 87,603.35 = 34,799.25 : x
  2. Step 2: Convert to fraction form
    63,484.19/87,603.35 = 34,799.25/x
  3. Step 3: Cross multiply
    63,484.19x = 87,603.35 × 34,799.25
  4. Step 4: Simplify right side
    63,484.19x = 3,048,530,703.49
  5. Step 5: Solve for x
    x = 3,048,530,703.49/63,484.19
  6. Step 6: Final answer
    x = 48,020.32

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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.