Home / 97,529.48-134,590.85-52,817.48

Finding the Fourth Proportional to 97,529.48, 134,590.85 and 52,817.48

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Solution

The fourth proportional to 97,529.48, 134,590.85 and 52,817.48 is: 72,888.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,529.48 : 134,590.85 = 52,817.48 : x
  2. Step 2: Convert to fraction form
    97,529.48/134,590.85 = 52,817.48/x
  3. Step 3: Cross multiply
    97,529.48x = 134,590.85 × 52,817.48
  4. Step 4: Simplify right side
    97,529.48x = 7,108,750,050.87
  5. Step 5: Solve for x
    x = 7,108,750,050.87/97,529.48
  6. Step 6: Final answer
    x = 72,888.22

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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.