Home / 107,349.89-148,140.02-59,602.01

Finding the Fourth Proportional to 107,349.89, 148,140.02 and 59,602.01

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Solution

The fourth proportional to 107,349.89, 148,140.02 and 59,602.01 is: 82,249.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,349.89 : 148,140.02 = 59,602.01 : x
  2. Step 2: Convert to fraction form
    107,349.89/148,140.02 = 59,602.01/x
  3. Step 3: Cross multiply
    107,349.89x = 148,140.02 × 59,602.01
  4. Step 4: Simplify right side
    107,349.89x = 8,829,442,361.75
  5. Step 5: Solve for x
    x = 8,829,442,361.75/107,349.89
  6. Step 6: Final answer
    x = 82,249.20

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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.