Home / 45,835.19-63,255.18-34,484.36

Finding the Fourth Proportional to 45,835.19, 63,255.18 and 34,484.36

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Solution

The fourth proportional to 45,835.19, 63,255.18 and 34,484.36 is: 47,590.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,835.19 : 63,255.18 = 34,484.36 : x
  2. Step 2: Convert to fraction form
    45,835.19/63,255.18 = 34,484.36/x
  3. Step 3: Cross multiply
    45,835.19x = 63,255.18 × 34,484.36
  4. Step 4: Simplify right side
    45,835.19x = 2,181,314,195.96
  5. Step 5: Solve for x
    x = 2,181,314,195.96/45,835.19
  6. Step 6: Final answer
    x = 47,590.38

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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.