Home / 347,100.58-519,810.36-240,184.81

Finding the Fourth Proportional to 347,100.58, 519,810.36 and 240,184.81

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Solution

The fourth proportional to 347,100.58, 519,810.36 and 240,184.81 is: 359,695.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,100.58 : 519,810.36 = 240,184.81 : x
  2. Step 2: Convert to fraction form
    347,100.58/519,810.36 = 240,184.81/x
  3. Step 3: Cross multiply
    347,100.58x = 519,810.36 × 240,184.81
  4. Step 4: Simplify right side
    347,100.58x = 124,850,552,552.63
  5. Step 5: Solve for x
    x = 124,850,552,552.63/347,100.58
  6. Step 6: Final answer
    x = 359,695.60

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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.