Home / 116,938.08-175,329.36-64,372.32

Finding the Fourth Proportional to 116,938.08, 175,329.36 and 64,372.32

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Solution

The fourth proportional to 116,938.08, 175,329.36 and 64,372.32 is: 96,515.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,938.08 : 175,329.36 = 64,372.32 : x
  2. Step 2: Convert to fraction form
    116,938.08/175,329.36 = 64,372.32/x
  3. Step 3: Cross multiply
    116,938.08x = 175,329.36 × 64,372.32
  4. Step 4: Simplify right side
    116,938.08x = 11,286,357,667.32
  5. Step 5: Solve for x
    x = 11,286,357,667.32/116,938.08
  6. Step 6: Final answer
    x = 96,515.67

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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.