Home / 144,065.55-216,090.52-44,225.76

Finding the Fourth Proportional to 144,065.55, 216,090.52 and 44,225.76

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Solution

The fourth proportional to 144,065.55, 216,090.52 and 44,225.76 is: 66,336.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,065.55 : 216,090.52 = 44,225.76 : x
  2. Step 2: Convert to fraction form
    144,065.55/216,090.52 = 44,225.76/x
  3. Step 3: Cross multiply
    144,065.55x = 216,090.52 × 44,225.76
  4. Step 4: Simplify right side
    144,065.55x = 9,556,767,254.67
  5. Step 5: Solve for x
    x = 9,556,767,254.67/144,065.55
  6. Step 6: Final answer
    x = 66,336.24

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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.