Home / 210,026.60-314,931.10-62,263.40

Finding the Fourth Proportional to 210,026.60, 314,931.10 and 62,263.40

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Solution

The fourth proportional to 210,026.60, 314,931.10 and 62,263.40 is: 93,362.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,026.60 : 314,931.10 = 62,263.40 : x
  2. Step 2: Convert to fraction form
    210,026.60/314,931.10 = 62,263.40/x
  3. Step 3: Cross multiply
    210,026.60x = 314,931.10 × 62,263.40
  4. Step 4: Simplify right side
    210,026.60x = 19,608,681,051.74
  5. Step 5: Solve for x
    x = 19,608,681,051.74/210,026.60
  6. Step 6: Final answer
    x = 93,362.85

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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.