Home / 144,303.22-216,483.18-44,446.42

Finding the Fourth Proportional to 144,303.22, 216,483.18 and 44,446.42

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Solution

The fourth proportional to 144,303.22, 216,483.18 and 44,446.42 is: 66,678.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,303.22 : 216,483.18 = 44,446.42 : x
  2. Step 2: Convert to fraction form
    144,303.22/216,483.18 = 44,446.42/x
  3. Step 3: Cross multiply
    144,303.22x = 216,483.18 × 44,446.42
  4. Step 4: Simplify right side
    144,303.22x = 9,621,902,341.22
  5. Step 5: Solve for x
    x = 9,621,902,341.22/144,303.22
  6. Step 6: Final answer
    x = 66,678.36

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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.