Home / 93,803.64-140,693.58-26,341.80

Finding the Fourth Proportional to 93,803.64, 140,693.58 and 26,341.80

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Solution

The fourth proportional to 93,803.64, 140,693.58 and 26,341.80 is: 39,509.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,803.64 : 140,693.58 = 26,341.80 : x
  2. Step 2: Convert to fraction form
    93,803.64/140,693.58 = 26,341.80/x
  3. Step 3: Cross multiply
    93,803.64x = 140,693.58 × 26,341.80
  4. Step 4: Simplify right side
    93,803.64x = 3,706,122,145.64
  5. Step 5: Solve for x
    x = 3,706,122,145.64/93,803.64
  6. Step 6: Final answer
    x = 39,509.36

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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.