Home / 46,113.13-63,612.05-29,111.25

Finding the Fourth Proportional to 46,113.13, 63,612.05 and 29,111.25

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Solution

The fourth proportional to 46,113.13, 63,612.05 and 29,111.25 is: 40,158.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,113.13 : 63,612.05 = 29,111.25 : x
  2. Step 2: Convert to fraction form
    46,113.13/63,612.05 = 29,111.25/x
  3. Step 3: Cross multiply
    46,113.13x = 63,612.05 × 29,111.25
  4. Step 4: Simplify right side
    46,113.13x = 1,851,826,145.01
  5. Step 5: Solve for x
    x = 1,851,826,145.01/46,113.13
  6. Step 6: Final answer
    x = 40,158.33

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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.