Home / 47,101.34-64,999.67-25,590.93

Finding the Fourth Proportional to 47,101.34, 64,999.67 and 25,590.93

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Solution

The fourth proportional to 47,101.34, 64,999.67 and 25,590.93 is: 35,315.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,101.34 : 64,999.67 = 25,590.93 : x
  2. Step 2: Convert to fraction form
    47,101.34/64,999.67 = 25,590.93/x
  3. Step 3: Cross multiply
    47,101.34x = 64,999.67 × 25,590.93
  4. Step 4: Simplify right side
    47,101.34x = 1,663,401,877.04
  5. Step 5: Solve for x
    x = 1,663,401,877.04/47,101.34
  6. Step 6: Final answer
    x = 35,315.39

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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.