Home / 152,171.16-228,133.04-63,490.74

Finding the Fourth Proportional to 152,171.16, 228,133.04 and 63,490.74

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Solution

The fourth proportional to 152,171.16, 228,133.04 and 63,490.74 is: 95,184.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,171.16 : 228,133.04 = 63,490.74 : x
  2. Step 2: Convert to fraction form
    152,171.16/228,133.04 = 63,490.74/x
  3. Step 3: Cross multiply
    152,171.16x = 228,133.04 × 63,490.74
  4. Step 4: Simplify right side
    152,171.16x = 14,484,335,528.05
  5. Step 5: Solve for x
    x = 14,484,335,528.05/152,171.16
  6. Step 6: Final answer
    x = 95,184.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.