Home / 96,432.62-133,075.52-53,992.67

Finding the Fourth Proportional to 96,432.62, 133,075.52 and 53,992.67

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Solution

The fourth proportional to 96,432.62, 133,075.52 and 53,992.67 is: 74,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,432.62 : 133,075.52 = 53,992.67 : x
  2. Step 2: Convert to fraction form
    96,432.62/133,075.52 = 53,992.67/x
  3. Step 3: Cross multiply
    96,432.62x = 133,075.52 × 53,992.67
  4. Step 4: Simplify right side
    96,432.62x = 7,185,102,106.04
  5. Step 5: Solve for x
    x = 7,185,102,106.04/96,432.62
  6. Step 6: Final answer
    x = 74,509.05

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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.