Home / 64,007.58-88,331.67-37,152.30

Finding the Fourth Proportional to 64,007.58, 88,331.67 and 37,152.30

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Solution

The fourth proportional to 64,007.58, 88,331.67 and 37,152.30 is: 51,270.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,007.58 : 88,331.67 = 37,152.30 : x
  2. Step 2: Convert to fraction form
    64,007.58/88,331.67 = 37,152.30/x
  3. Step 3: Cross multiply
    64,007.58x = 88,331.67 × 37,152.30
  4. Step 4: Simplify right side
    64,007.58x = 3,281,724,703.34
  5. Step 5: Solve for x
    x = 3,281,724,703.34/64,007.58
  6. Step 6: Final answer
    x = 51,270.88

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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.