Home / 94,683.98-130,711.23-58,885.52

Finding the Fourth Proportional to 94,683.98, 130,711.23 and 58,885.52

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Solution

The fourth proportional to 94,683.98, 130,711.23 and 58,885.52 is: 81,291.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,683.98 : 130,711.23 = 58,885.52 : x
  2. Step 2: Convert to fraction form
    94,683.98/130,711.23 = 58,885.52/x
  3. Step 3: Cross multiply
    94,683.98x = 130,711.23 × 58,885.52
  4. Step 4: Simplify right side
    94,683.98x = 7,696,998,748.39
  5. Step 5: Solve for x
    x = 7,696,998,748.39/94,683.98
  6. Step 6: Final answer
    x = 81,291.46

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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.