Home / 93,330.33-139,995.46-23,209.64

Finding the Fourth Proportional to 93,330.33, 139,995.46 and 23,209.64

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Solution

The fourth proportional to 93,330.33, 139,995.46 and 23,209.64 is: 34,814.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,330.33 : 139,995.46 = 23,209.64 : x
  2. Step 2: Convert to fraction form
    93,330.33/139,995.46 = 23,209.64/x
  3. Step 3: Cross multiply
    93,330.33x = 139,995.46 × 23,209.64
  4. Step 4: Simplify right side
    93,330.33x = 3,249,244,228.23
  5. Step 5: Solve for x
    x = 3,249,244,228.23/93,330.33
  6. Step 6: Final answer
    x = 34,814.45

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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.