Home / 93,370.01-128,849.81-50,927.63

Finding the Fourth Proportional to 93,370.01, 128,849.81 and 50,927.63

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Solution

The fourth proportional to 93,370.01, 128,849.81 and 50,927.63 is: 70,279.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,370.01 : 128,849.81 = 50,927.63 : x
  2. Step 2: Convert to fraction form
    93,370.01/128,849.81 = 50,927.63/x
  3. Step 3: Cross multiply
    93,370.01x = 128,849.81 × 50,927.63
  4. Step 4: Simplify right side
    93,370.01x = 6,562,014,550.36
  5. Step 5: Solve for x
    x = 6,562,014,550.36/93,370.01
  6. Step 6: Final answer
    x = 70,279.69

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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.