Home / 366,030.48-548,865.40-152,733.84

Finding the Fourth Proportional to 366,030.48, 548,865.40 and 152,733.84

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Solution

The fourth proportional to 366,030.48, 548,865.40 and 152,733.84 is: 229,025.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,030.48 : 548,865.40 = 152,733.84 : x
  2. Step 2: Convert to fraction form
    366,030.48/548,865.40 = 152,733.84/x
  3. Step 3: Cross multiply
    366,030.48x = 548,865.40 × 152,733.84
  4. Step 4: Simplify right side
    366,030.48x = 83,830,320,185.14
  5. Step 5: Solve for x
    x = 83,830,320,185.14/366,030.48
  6. Step 6: Final answer
    x = 229,025.52

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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.