Home / 60,294.12-83,188.89-47,507.67

Finding the Fourth Proportional to 60,294.12, 83,188.89 and 47,507.67

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Solution

The fourth proportional to 60,294.12, 83,188.89 and 47,507.67 is: 65,547.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,294.12 : 83,188.89 = 47,507.67 : x
  2. Step 2: Convert to fraction form
    60,294.12/83,188.89 = 47,507.67/x
  3. Step 3: Cross multiply
    60,294.12x = 83,188.89 × 47,507.67
  4. Step 4: Simplify right side
    60,294.12x = 3,952,110,333.79
  5. Step 5: Solve for x
    x = 3,952,110,333.79/60,294.12
  6. Step 6: Final answer
    x = 65,547.19

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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.