Home / 107,368.64-148,173.65-59,622.18

Finding the Fourth Proportional to 107,368.64, 148,173.65 and 59,622.18

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Solution

The fourth proportional to 107,368.64, 148,173.65 and 59,622.18 is: 82,281.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,368.64 : 148,173.65 = 59,622.18 : x
  2. Step 2: Convert to fraction form
    107,368.64/148,173.65 = 59,622.18/x
  3. Step 3: Cross multiply
    107,368.64x = 148,173.65 × 59,622.18
  4. Step 4: Simplify right side
    107,368.64x = 8,834,435,736.75
  5. Step 5: Solve for x
    x = 8,834,435,736.75/107,368.64
  6. Step 6: Final answer
    x = 82,281.34

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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.