Home / 94,484.62-130,280.58-70,570.96

Finding the Fourth Proportional to 94,484.62, 130,280.58 and 70,570.96

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Solution

The fourth proportional to 94,484.62, 130,280.58 and 70,570.96 is: 97,307.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,484.62 : 130,280.58 = 70,570.96 : x
  2. Step 2: Convert to fraction form
    94,484.62/130,280.58 = 70,570.96/x
  3. Step 3: Cross multiply
    94,484.62x = 130,280.58 × 70,570.96
  4. Step 4: Simplify right side
    94,484.62x = 9,194,025,599.96
  5. Step 5: Solve for x
    x = 9,194,025,599.96/94,484.62
  6. Step 6: Final answer
    x = 97,307.11

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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.