Home / 211,495.35-291,874.28-116,010.93

Finding the Fourth Proportional to 211,495.35, 291,874.28 and 116,010.93

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Solution

The fourth proportional to 211,495.35, 291,874.28 and 116,010.93 is: 160,100.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,495.35 : 291,874.28 = 116,010.93 : x
  2. Step 2: Convert to fraction form
    211,495.35/291,874.28 = 116,010.93/x
  3. Step 3: Cross multiply
    211,495.35x = 291,874.28 × 116,010.93
  4. Step 4: Simplify right side
    211,495.35x = 33,860,606,085.83
  5. Step 5: Solve for x
    x = 33,860,606,085.83/211,495.35
  6. Step 6: Final answer
    x = 160,100.95

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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.