Home / 93,263.16-139,853.58-26,688.13

Finding the Fourth Proportional to 93,263.16, 139,853.58 and 26,688.13

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Solution

The fourth proportional to 93,263.16, 139,853.58 and 26,688.13 is: 40,020.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,263.16 : 139,853.58 = 26,688.13 : x
  2. Step 2: Convert to fraction form
    93,263.16/139,853.58 = 26,688.13/x
  3. Step 3: Cross multiply
    93,263.16x = 139,853.58 × 26,688.13
  4. Step 4: Simplify right side
    93,263.16x = 3,732,430,524.01
  5. Step 5: Solve for x
    x = 3,732,430,524.01/93,263.16
  6. Step 6: Final answer
    x = 40,020.42

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1.5x scale

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.