Home / 97,303.86-145,953.92-34,106.45

Finding the Fourth Proportional to 97,303.86, 145,953.92 and 34,106.45

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Solution

The fourth proportional to 97,303.86, 145,953.92 and 34,106.45 is: 51,159.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,303.86 : 145,953.92 = 34,106.45 : x
  2. Step 2: Convert to fraction form
    97,303.86/145,953.92 = 34,106.45/x
  3. Step 3: Cross multiply
    97,303.86x = 145,953.92 × 34,106.45
  4. Step 4: Simplify right side
    97,303.86x = 4,977,969,174.48
  5. Step 5: Solve for x
    x = 4,977,969,174.48/97,303.86
  6. Step 6: Final answer
    x = 51,159.01

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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.