Home / 94,660.96-130,599.04-60,688.16

Finding the Fourth Proportional to 94,660.96, 130,599.04 and 60,688.16

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Solution

The fourth proportional to 94,660.96, 130,599.04 and 60,688.16 is: 83,728.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,660.96 : 130,599.04 = 60,688.16 : x
  2. Step 2: Convert to fraction form
    94,660.96/130,599.04 = 60,688.16/x
  3. Step 3: Cross multiply
    94,660.96x = 130,599.04 × 60,688.16
  4. Step 4: Simplify right side
    94,660.96x = 7,925,815,435.37
  5. Step 5: Solve for x
    x = 7,925,815,435.37/94,660.96
  6. Step 6: Final answer
    x = 83,728.45

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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.