Home / 93,526.93-140,303.09-30,326.44

Finding the Fourth Proportional to 93,526.93, 140,303.09 and 30,326.44

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Solution

The fourth proportional to 93,526.93, 140,303.09 and 30,326.44 is: 45,493.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,526.93 : 140,303.09 = 30,326.44 : x
  2. Step 2: Convert to fraction form
    93,526.93/140,303.09 = 30,326.44/x
  3. Step 3: Cross multiply
    93,526.93x = 140,303.09 × 30,326.44
  4. Step 4: Simplify right side
    93,526.93x = 4,254,892,387.55
  5. Step 5: Solve for x
    x = 4,254,892,387.55/93,526.93
  6. Step 6: Final answer
    x = 45,493.77

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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.