Home / 89,353.93-134,030.94-56,097.35

Finding the Fourth Proportional to 89,353.93, 134,030.94 and 56,097.35

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Solution

The fourth proportional to 89,353.93, 134,030.94 and 56,097.35 is: 84,146.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,353.93 : 134,030.94 = 56,097.35 : x
  2. Step 2: Convert to fraction form
    89,353.93/134,030.94 = 56,097.35/x
  3. Step 3: Cross multiply
    89,353.93x = 134,030.94 × 56,097.35
  4. Step 4: Simplify right side
    89,353.93x = 7,518,781,024.39
  5. Step 5: Solve for x
    x = 7,518,781,024.39/89,353.93
  6. Step 6: Final answer
    x = 84,146.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.