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Finding the Fourth Proportional to 64,303.58, 96,483.03 and 34,715.54

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Solution

The fourth proportional to 64,303.58, 96,483.03 and 34,715.54 is: 52,088.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,303.58 : 96,483.03 = 34,715.54 : x
  2. Step 2: Convert to fraction form
    64,303.58/96,483.03 = 34,715.54/x
  3. Step 3: Cross multiply
    64,303.58x = 96,483.03 × 34,715.54
  4. Step 4: Simplify right side
    64,303.58x = 3,349,460,487.29
  5. Step 5: Solve for x
    x = 3,349,460,487.29/64,303.58
  6. Step 6: Final answer
    x = 52,088.24

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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.