Home / 194,528.16-291,792.34-52,373.77

Finding the Fourth Proportional to 194,528.16, 291,792.34 and 52,373.77

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Solution

The fourth proportional to 194,528.16, 291,792.34 and 52,373.77 is: 78,560.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,528.16 : 291,792.34 = 52,373.77 : x
  2. Step 2: Convert to fraction form
    194,528.16/291,792.34 = 52,373.77/x
  3. Step 3: Cross multiply
    194,528.16x = 291,792.34 × 52,373.77
  4. Step 4: Simplify right side
    194,528.16x = 15,282,264,902.92
  5. Step 5: Solve for x
    x = 15,282,264,902.92/194,528.16
  6. Step 6: Final answer
    x = 78,560.68

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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.