Home / 347,802.63-521,552.02-123,088.41

Finding the Fourth Proportional to 347,802.63, 521,552.02 and 123,088.41

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Solution

The fourth proportional to 347,802.63, 521,552.02 and 123,088.41 is: 184,578.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,802.63 : 521,552.02 = 123,088.41 : x
  2. Step 2: Convert to fraction form
    347,802.63/521,552.02 = 123,088.41/x
  3. Step 3: Cross multiply
    347,802.63x = 521,552.02 × 123,088.41
  4. Step 4: Simplify right side
    347,802.63x = 64,197,005,958.61
  5. Step 5: Solve for x
    x = 64,197,005,958.61/347,802.63
  6. Step 6: Final answer
    x = 184,578.84

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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.