Home / 155,746.08-233,638.65-60,964.02

Finding the Fourth Proportional to 155,746.08, 233,638.65 and 60,964.02

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Solution

The fourth proportional to 155,746.08, 233,638.65 and 60,964.02 is: 91,453.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,746.08 : 233,638.65 = 60,964.02 : x
  2. Step 2: Convert to fraction form
    155,746.08/233,638.65 = 60,964.02/x
  3. Step 3: Cross multiply
    155,746.08x = 233,638.65 × 60,964.02
  4. Step 4: Simplify right side
    155,746.08x = 14,243,551,331.37
  5. Step 5: Solve for x
    x = 14,243,551,331.37/155,746.08
  6. Step 6: Final answer
    x = 91,453.67

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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.