Home / 110,465.16-152,432.56-62,063.31

Finding the Fourth Proportional to 110,465.16, 152,432.56 and 62,063.31

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Solution

The fourth proportional to 110,465.16, 152,432.56 and 62,063.31 is: 85,642.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,465.16 : 152,432.56 = 62,063.31 : x
  2. Step 2: Convert to fraction form
    110,465.16/152,432.56 = 62,063.31/x
  3. Step 3: Cross multiply
    110,465.16x = 152,432.56 × 62,063.31
  4. Step 4: Simplify right side
    110,465.16x = 9,460,468,152.89
  5. Step 5: Solve for x
    x = 9,460,468,152.89/110,465.16
  6. Step 6: Final answer
    x = 85,642.10

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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.