Home / 64,316.04-96,036.25-56,756.52

Finding the Fourth Proportional to 64,316.04, 96,036.25 and 56,756.52

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Solution

The fourth proportional to 64,316.04, 96,036.25 and 56,756.52 is: 84,748.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,316.04 : 96,036.25 = 56,756.52 : x
  2. Step 2: Convert to fraction form
    64,316.04/96,036.25 = 56,756.52/x
  3. Step 3: Cross multiply
    64,316.04x = 96,036.25 × 56,756.52
  4. Step 4: Simplify right side
    64,316.04x = 5,450,683,343.85
  5. Step 5: Solve for x
    x = 5,450,683,343.85/64,316.04
  6. Step 6: Final answer
    x = 84,748.43

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.