Home / 67,749.13-93,492.54-37,533.79

Finding the Fourth Proportional to 67,749.13, 93,492.54 and 37,533.79

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Solution

The fourth proportional to 67,749.13, 93,492.54 and 37,533.79 is: 51,795.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,749.13 : 93,492.54 = 37,533.79 : x
  2. Step 2: Convert to fraction form
    67,749.13/93,492.54 = 37,533.79/x
  3. Step 3: Cross multiply
    67,749.13x = 93,492.54 × 37,533.79
  4. Step 4: Simplify right side
    67,749.13x = 3,509,129,362.93
  5. Step 5: Solve for x
    x = 3,509,129,362.93/67,749.13
  6. Step 6: Final answer
    x = 51,795.93

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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.