Home / 191,075.54-286,660.26-95,058.09

Finding the Fourth Proportional to 191,075.54, 286,660.26 and 95,058.09

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Solution

The fourth proportional to 191,075.54, 286,660.26 and 95,058.09 is: 142,610.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,075.54 : 286,660.26 = 95,058.09 : x
  2. Step 2: Convert to fraction form
    191,075.54/286,660.26 = 95,058.09/x
  3. Step 3: Cross multiply
    191,075.54x = 286,660.26 × 95,058.09
  4. Step 4: Simplify right side
    191,075.54x = 27,249,376,794.50
  5. Step 5: Solve for x
    x = 27,249,376,794.50/191,075.54
  6. Step 6: Final answer
    x = 142,610.50

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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.