Home / 229,081.02-343,621.95-94,051.07

Finding the Fourth Proportional to 229,081.02, 343,621.95 and 94,051.07

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Solution

The fourth proportional to 229,081.02, 343,621.95 and 94,051.07 is: 141,076.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,081.02 : 343,621.95 = 94,051.07 : x
  2. Step 2: Convert to fraction form
    229,081.02/343,621.95 = 94,051.07/x
  3. Step 3: Cross multiply
    229,081.02x = 343,621.95 × 94,051.07
  4. Step 4: Simplify right side
    229,081.02x = 32,318,011,117.89
  5. Step 5: Solve for x
    x = 32,318,011,117.89/229,081.02
  6. Step 6: Final answer
    x = 141,076.77

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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.