Home / 94,905.41-142,364.18-34,950.02

Finding the Fourth Proportional to 94,905.41, 142,364.18 and 34,950.02

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Solution

The fourth proportional to 94,905.41, 142,364.18 and 34,950.02 is: 52,427.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,905.41 : 142,364.18 = 34,950.02 : x
  2. Step 2: Convert to fraction form
    94,905.41/142,364.18 = 34,950.02/x
  3. Step 3: Cross multiply
    94,905.41x = 142,364.18 × 34,950.02
  4. Step 4: Simplify right side
    94,905.41x = 4,975,630,313.84
  5. Step 5: Solve for x
    x = 4,975,630,313.84/94,905.41
  6. Step 6: Final answer
    x = 52,427.26

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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.