Home / 67,030.84-92,498.95-38,351.07

Finding the Fourth Proportional to 67,030.84, 92,498.95 and 38,351.07

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Solution

The fourth proportional to 67,030.84, 92,498.95 and 38,351.07 is: 52,922.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,030.84 : 92,498.95 = 38,351.07 : x
  2. Step 2: Convert to fraction form
    67,030.84/92,498.95 = 38,351.07/x
  3. Step 3: Cross multiply
    67,030.84x = 92,498.95 × 38,351.07
  4. Step 4: Simplify right side
    67,030.84x = 3,547,433,052.13
  5. Step 5: Solve for x
    x = 3,547,433,052.13/67,030.84
  6. Step 6: Final answer
    x = 52,922.41

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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.