Home / 63,000.70-94,501.05-56,111.65

Finding the Fourth Proportional to 63,000.70, 94,501.05 and 56,111.65

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Solution

The fourth proportional to 63,000.70, 94,501.05 and 56,111.65 is: 84,167.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,000.70 : 94,501.05 = 56,111.65 : x
  2. Step 2: Convert to fraction form
    63,000.70/94,501.05 = 56,111.65/x
  3. Step 3: Cross multiply
    63,000.70x = 94,501.05 × 56,111.65
  4. Step 4: Simplify right side
    63,000.70x = 5,302,609,842.23
  5. Step 5: Solve for x
    x = 5,302,609,842.23/63,000.70
  6. Step 6: Final answer
    x = 84,167.48

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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.