Home / 93,924.91-140,908.63-53,962.35

Finding the Fourth Proportional to 93,924.91, 140,908.63 and 53,962.35

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Solution

The fourth proportional to 93,924.91, 140,908.63 and 53,962.35 is: 80,955.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,924.91 : 140,908.63 = 53,962.35 : x
  2. Step 2: Convert to fraction form
    93,924.91/140,908.63 = 53,962.35/x
  3. Step 3: Cross multiply
    93,924.91x = 140,908.63 × 53,962.35
  4. Step 4: Simplify right side
    93,924.91x = 7,603,760,810.08
  5. Step 5: Solve for x
    x = 7,603,760,810.08/93,924.91
  6. Step 6: Final answer
    x = 80,955.74

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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.