Home / 144,055.62-216,075.22-44,215.66

Finding the Fourth Proportional to 144,055.62, 216,075.22 and 44,215.66

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Solution

The fourth proportional to 144,055.62, 216,075.22 and 44,215.66 is: 66,320.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,055.62 : 216,075.22 = 44,215.66 : x
  2. Step 2: Convert to fraction form
    144,055.62/216,075.22 = 44,215.66/x
  3. Step 3: Cross multiply
    144,055.62x = 216,075.22 × 44,215.66
  4. Step 4: Simplify right side
    144,055.62x = 9,553,908,461.95
  5. Step 5: Solve for x
    x = 9,553,908,461.95/144,055.62
  6. Step 6: Final answer
    x = 66,320.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.