Home / 156,828.05-235,158.69-62,054.40

Finding the Fourth Proportional to 156,828.05, 235,158.69 and 62,054.40

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Solution

The fourth proportional to 156,828.05, 235,158.69 and 62,054.40 is: 93,048.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,828.05 : 235,158.69 = 62,054.40 : x
  2. Step 2: Convert to fraction form
    156,828.05/235,158.69 = 62,054.40/x
  3. Step 3: Cross multiply
    156,828.05x = 235,158.69 × 62,054.40
  4. Step 4: Simplify right side
    156,828.05x = 14,592,632,527.29
  5. Step 5: Solve for x
    x = 14,592,632,527.29/156,828.05
  6. Step 6: Final answer
    x = 93,048.61

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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.