Home / 93,296.08-128,749.94-50,854.62

Finding the Fourth Proportional to 93,296.08, 128,749.94 and 50,854.62

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Solution

The fourth proportional to 93,296.08, 128,749.94 and 50,854.62 is: 70,180.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,296.08 : 128,749.94 = 50,854.62 : x
  2. Step 2: Convert to fraction form
    93,296.08/128,749.94 = 50,854.62/x
  3. Step 3: Cross multiply
    93,296.08x = 128,749.94 × 50,854.62
  4. Step 4: Simplify right side
    93,296.08x = 6,547,529,273.72
  5. Step 5: Solve for x
    x = 6,547,529,273.72/93,296.08
  6. Step 6: Final answer
    x = 70,180.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.