Home / 93,326.81-139,990.76-23,206.13

Finding the Fourth Proportional to 93,326.81, 139,990.76 and 23,206.13

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Solution

The fourth proportional to 93,326.81, 139,990.76 and 23,206.13 is: 34,809.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,326.81 : 139,990.76 = 23,206.13 : x
  2. Step 2: Convert to fraction form
    93,326.81/139,990.76 = 23,206.13/x
  3. Step 3: Cross multiply
    93,326.81x = 139,990.76 × 23,206.13
  4. Step 4: Simplify right side
    93,326.81x = 3,248,643,775.36
  5. Step 5: Solve for x
    x = 3,248,643,775.36/93,326.81
  6. Step 6: Final answer
    x = 34,809.33

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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.