Home / 96,681.99-133,391.24-56,367.22

Finding the Fourth Proportional to 96,681.99, 133,391.24 and 56,367.22

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Solution

The fourth proportional to 96,681.99, 133,391.24 and 56,367.22 is: 77,769.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,681.99 : 133,391.24 = 56,367.22 : x
  2. Step 2: Convert to fraction form
    96,681.99/133,391.24 = 56,367.22/x
  3. Step 3: Cross multiply
    96,681.99x = 133,391.24 × 56,367.22
  4. Step 4: Simplify right side
    96,681.99x = 7,518,893,089.32
  5. Step 5: Solve for x
    x = 7,518,893,089.32/96,681.99
  6. Step 6: Final answer
    x = 77,769.32

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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.