Home / 93,117.05-139,676.88-26,557.17

Finding the Fourth Proportional to 93,117.05, 139,676.88 and 26,557.17

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Solution

The fourth proportional to 93,117.05, 139,676.88 and 26,557.17 is: 39,836.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,117.05 : 139,676.88 = 26,557.17 : x
  2. Step 2: Convert to fraction form
    93,117.05/139,676.88 = 26,557.17/x
  3. Step 3: Cross multiply
    93,117.05x = 139,676.88 × 26,557.17
  4. Step 4: Simplify right side
    93,117.05x = 3,709,422,647.23
  5. Step 5: Solve for x
    x = 3,709,422,647.23/93,117.05
  6. Step 6: Final answer
    x = 39,836.13

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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.