Home / 97,056.83-134,011.40-95,506.80

Finding the Fourth Proportional to 97,056.83, 134,011.40 and 95,506.80

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Solution

The fourth proportional to 97,056.83, 134,011.40 and 95,506.80 is: 131,871.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,056.83 : 134,011.40 = 95,506.80 : x
  2. Step 2: Convert to fraction form
    97,056.83/134,011.40 = 95,506.80/x
  3. Step 3: Cross multiply
    97,056.83x = 134,011.40 × 95,506.80
  4. Step 4: Simplify right side
    97,056.83x = 12,798,999,499.99
  5. Step 5: Solve for x
    x = 12,798,999,499.99/97,056.83
  6. Step 6: Final answer
    x = 131,871.20

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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.