Home / 30,068.38-41,466.95-25,818.11

Finding the Fourth Proportional to 30,068.38, 41,466.95 and 25,818.11

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Solution

The fourth proportional to 30,068.38, 41,466.95 and 25,818.11 is: 35,605.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,068.38 : 41,466.95 = 25,818.11 : x
  2. Step 2: Convert to fraction form
    30,068.38/41,466.95 = 25,818.11/x
  3. Step 3: Cross multiply
    30,068.38x = 41,466.95 × 25,818.11
  4. Step 4: Simplify right side
    30,068.38x = 1,070,598,276.46
  5. Step 5: Solve for x
    x = 1,070,598,276.46/30,068.38
  6. Step 6: Final answer
    x = 35,605.45

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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.