Home / 96,525.07-133,205.45-53,505.50

Finding the Fourth Proportional to 96,525.07, 133,205.45 and 53,505.50

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Solution

The fourth proportional to 96,525.07, 133,205.45 and 53,505.50 is: 73,838.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,525.07 : 133,205.45 = 53,505.50 : x
  2. Step 2: Convert to fraction form
    96,525.07/133,205.45 = 53,505.50/x
  3. Step 3: Cross multiply
    96,525.07x = 133,205.45 × 53,505.50
  4. Step 4: Simplify right side
    96,525.07x = 7,127,223,271.42
  5. Step 5: Solve for x
    x = 7,127,223,271.42/96,525.07
  6. Step 6: Final answer
    x = 73,838.06

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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.