Home / 67,904.48-101,881.02-34,632.92

Finding the Fourth Proportional to 67,904.48, 101,881.02 and 34,632.92

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Solution

The fourth proportional to 67,904.48, 101,881.02 and 34,632.92 is: 51,961.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,904.48 : 101,881.02 = 34,632.92 : x
  2. Step 2: Convert to fraction form
    67,904.48/101,881.02 = 34,632.92/x
  3. Step 3: Cross multiply
    67,904.48x = 101,881.02 × 34,632.92
  4. Step 4: Simplify right side
    67,904.48x = 3,528,437,215.18
  5. Step 5: Solve for x
    x = 3,528,437,215.18/67,904.48
  6. Step 6: Final answer
    x = 51,961.77

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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.