Home / 89,030.60-133,545.90-26,701.10

Finding the Fourth Proportional to 89,030.60, 133,545.90 and 26,701.10

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Solution

The fourth proportional to 89,030.60, 133,545.90 and 26,701.10 is: 40,051.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,030.60 : 133,545.90 = 26,701.10 : x
  2. Step 2: Convert to fraction form
    89,030.60/133,545.90 = 26,701.10/x
  3. Step 3: Cross multiply
    89,030.60x = 133,545.90 × 26,701.10
  4. Step 4: Simplify right side
    89,030.60x = 3,565,822,430.49
  5. Step 5: Solve for x
    x = 3,565,822,430.49/89,030.60
  6. Step 6: Final answer
    x = 40,051.65

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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.