Home / 134,158.62-185,075.10-96,454.74

Finding the Fourth Proportional to 134,158.62, 185,075.10 and 96,454.74

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Solution

The fourth proportional to 134,158.62, 185,075.10 and 96,454.74 is: 133,061.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,158.62 : 185,075.10 = 96,454.74 : x
  2. Step 2: Convert to fraction form
    134,158.62/185,075.10 = 96,454.74/x
  3. Step 3: Cross multiply
    134,158.62x = 185,075.10 × 96,454.74
  4. Step 4: Simplify right side
    134,158.62x = 17,851,370,650.97
  5. Step 5: Solve for x
    x = 17,851,370,650.97/134,158.62
  6. Step 6: Final answer
    x = 133,061.67

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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.