Home / 53,050.88-73,210.23-29,179.17

Finding the Fourth Proportional to 53,050.88, 73,210.23 and 29,179.17

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Solution

The fourth proportional to 53,050.88, 73,210.23 and 29,179.17 is: 40,267.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,050.88 : 73,210.23 = 29,179.17 : x
  2. Step 2: Convert to fraction form
    53,050.88/73,210.23 = 29,179.17/x
  3. Step 3: Cross multiply
    53,050.88x = 73,210.23 × 29,179.17
  4. Step 4: Simplify right side
    53,050.88x = 2,136,213,746.91
  5. Step 5: Solve for x
    x = 2,136,213,746.91/53,050.88
  6. Step 6: Final answer
    x = 40,267.26

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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.