Home / 94,686.93-130,612.86-60,683.34

Finding the Fourth Proportional to 94,686.93, 130,612.86 and 60,683.34

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Solution

The fourth proportional to 94,686.93, 130,612.86 and 60,683.34 is: 83,707.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,686.93 : 130,612.86 = 60,683.34 : x
  2. Step 2: Convert to fraction form
    94,686.93/130,612.86 = 60,683.34/x
  3. Step 3: Cross multiply
    94,686.93x = 130,612.86 × 60,683.34
  4. Step 4: Simplify right side
    94,686.93x = 7,926,024,591.75
  5. Step 5: Solve for x
    x = 7,926,024,591.75/94,686.93
  6. Step 6: Final answer
    x = 83,707.69

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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.