Home / 67,017.06-92,484.95-36,802.84

Finding the Fourth Proportional to 67,017.06, 92,484.95 and 36,802.84

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Solution

The fourth proportional to 67,017.06, 92,484.95 and 36,802.84 is: 50,788.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,017.06 : 92,484.95 = 36,802.84 : x
  2. Step 2: Convert to fraction form
    67,017.06/92,484.95 = 36,802.84/x
  3. Step 3: Cross multiply
    67,017.06x = 92,484.95 × 36,802.84
  4. Step 4: Simplify right side
    67,017.06x = 3,403,708,817.26
  5. Step 5: Solve for x
    x = 3,403,708,817.26/67,017.06
  6. Step 6: Final answer
    x = 50,788.69

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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.