Home / 64,210.48-88,426.72-46,277.08

Finding the Fourth Proportional to 64,210.48, 88,426.72 and 46,277.08

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Solution

The fourth proportional to 64,210.48, 88,426.72 and 46,277.08 is: 63,729.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,210.48 : 88,426.72 = 46,277.08 : x
  2. Step 2: Convert to fraction form
    64,210.48/88,426.72 = 46,277.08/x
  3. Step 3: Cross multiply
    64,210.48x = 88,426.72 × 46,277.08
  4. Step 4: Simplify right side
    64,210.48x = 4,092,130,395.58
  5. Step 5: Solve for x
    x = 4,092,130,395.58/64,210.48
  6. Step 6: Final answer
    x = 63,729.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.