Home / 191,601.14-264,409.65-111,075.35

Finding the Fourth Proportional to 191,601.14, 264,409.65 and 111,075.35

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Solution

The fourth proportional to 191,601.14, 264,409.65 and 111,075.35 is: 153,284.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,601.14 : 264,409.65 = 111,075.35 : x
  2. Step 2: Convert to fraction form
    191,601.14/264,409.65 = 111,075.35/x
  3. Step 3: Cross multiply
    191,601.14x = 264,409.65 × 111,075.35
  4. Step 4: Simplify right side
    191,601.14x = 29,369,393,095.08
  5. Step 5: Solve for x
    x = 29,369,393,095.08/191,601.14
  6. Step 6: Final answer
    x = 153,284.02

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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.