Home / 93,336.16-139,983.44-26,776

Finding the Fourth Proportional to 93,336.16, 139,983.44 and 26,776

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Solution

The fourth proportional to 93,336.16, 139,983.44 and 26,776 is: 40,158.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,336.16 : 139,983.44 = 26,776 : x
  2. Step 2: Convert to fraction form
    93,336.16/139,983.44 = 26,776/x
  3. Step 3: Cross multiply
    93,336.16x = 139,983.44 × 26,776
  4. Step 4: Simplify right side
    93,336.16x = 3,748,196,589.44
  5. Step 5: Solve for x
    x = 3,748,196,589.44/93,336.16
  6. Step 6: Final answer
    x = 40,158.03

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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.