Home / 97,300.68-145,957.17-41,130.32

Finding the Fourth Proportional to 97,300.68, 145,957.17 and 41,130.32

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Solution

The fourth proportional to 97,300.68, 145,957.17 and 41,130.32 is: 61,698.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,300.68 : 145,957.17 = 41,130.32 : x
  2. Step 2: Convert to fraction form
    97,300.68/145,957.17 = 41,130.32/x
  3. Step 3: Cross multiply
    97,300.68x = 145,957.17 × 41,130.32
  4. Step 4: Simplify right side
    97,300.68x = 6,003,264,172.96
  5. Step 5: Solve for x
    x = 6,003,264,172.96/97,300.68
  6. Step 6: Final answer
    x = 61,698.07

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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.