Home / 64,444.02-96,647.42-22,322.40

Finding the Fourth Proportional to 64,444.02, 96,647.42 and 22,322.40

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Solution

The fourth proportional to 64,444.02, 96,647.42 and 22,322.40 is: 33,477.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,444.02 : 96,647.42 = 22,322.40 : x
  2. Step 2: Convert to fraction form
    64,444.02/96,647.42 = 22,322.40/x
  3. Step 3: Cross multiply
    64,444.02x = 96,647.42 × 22,322.40
  4. Step 4: Simplify right side
    64,444.02x = 2,157,402,368.21
  5. Step 5: Solve for x
    x = 2,157,402,368.21/64,444.02
  6. Step 6: Final answer
    x = 33,477.15

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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.