Home / 210,063.54-289,887.66-114,570.24

Finding the Fourth Proportional to 210,063.54, 289,887.66 and 114,570.24

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Solution

The fourth proportional to 210,063.54, 289,887.66 and 114,570.24 is: 158,106.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,063.54 : 289,887.66 = 114,570.24 : x
  2. Step 2: Convert to fraction form
    210,063.54/289,887.66 = 114,570.24/x
  3. Step 3: Cross multiply
    210,063.54x = 289,887.66 × 114,570.24
  4. Step 4: Simplify right side
    210,063.54x = 33,212,498,779.24
  5. Step 5: Solve for x
    x = 33,212,498,779.24/210,063.54
  6. Step 6: Final answer
    x = 158,106.92

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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.