Home / 64,737.24-89,326.26-59,505.23

Finding the Fourth Proportional to 64,737.24, 89,326.26 and 59,505.23

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Solution

The fourth proportional to 64,737.24, 89,326.26 and 59,505.23 is: 82,106.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,737.24 : 89,326.26 = 59,505.23 : x
  2. Step 2: Convert to fraction form
    64,737.24/89,326.26 = 59,505.23/x
  3. Step 3: Cross multiply
    64,737.24x = 89,326.26 × 59,505.23
  4. Step 4: Simplify right side
    64,737.24x = 5,315,379,199.71
  5. Step 5: Solve for x
    x = 5,315,379,199.71/64,737.24
  6. Step 6: Final answer
    x = 82,106.98

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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.