Home / 183,312.18-274,613.59-103,106.49

Finding the Fourth Proportional to 183,312.18, 274,613.59 and 103,106.49

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Solution

The fourth proportional to 183,312.18, 274,613.59 and 103,106.49 is: 154,460.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,312.18 : 274,613.59 = 103,106.49 : x
  2. Step 2: Convert to fraction form
    183,312.18/274,613.59 = 103,106.49/x
  3. Step 3: Cross multiply
    183,312.18x = 274,613.59 × 103,106.49
  4. Step 4: Simplify right side
    183,312.18x = 28,314,442,470.28
  5. Step 5: Solve for x
    x = 28,314,442,470.28/183,312.18
  6. Step 6: Final answer
    x = 154,460.24

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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.