Home / 88,886.16-133,329.24-35,602.34

Finding the Fourth Proportional to 88,886.16, 133,329.24 and 35,602.34

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Solution

The fourth proportional to 88,886.16, 133,329.24 and 35,602.34 is: 53,403.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,886.16 : 133,329.24 = 35,602.34 : x
  2. Step 2: Convert to fraction form
    88,886.16/133,329.24 = 35,602.34/x
  3. Step 3: Cross multiply
    88,886.16x = 133,329.24 × 35,602.34
  4. Step 4: Simplify right side
    88,886.16x = 4,746,832,267.78
  5. Step 5: Solve for x
    x = 4,746,832,267.78/88,886.16
  6. Step 6: Final answer
    x = 53,403.50

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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.